| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | L | 0 | 3 | NaN |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Q | 257 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 236 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | O | 353 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 331 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 314 | 4 | 4 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | H | 185 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 243 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | K | 184 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | K | 329 | 4 | 4 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | K | 230 | 4 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 366 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 323 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 274 | 4 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 326 | 4 | 4 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | C | 231 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 325 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 289 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 273 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | M | 295 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 366 | 3 | 3 |
| 1 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 296 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 0 | 3 | NaN |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 0 | 3 | NaN |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 0 | 3 | NaN |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 322 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 396 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | L | 59 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | K | 81 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | C | 390 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | L | 300 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 76 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 331 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 304 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 0 | 4 | NaN |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 271 | 4 | 4 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 157 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | E | 345 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | W | 368 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | N | 425 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 13 | 3 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | W | 14 | 4 | 4 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | N | 286 | 4 | 3 |
| 2 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 319 | 4 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 0 | 3 | NaN |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | E | 0 | 3 | NaN |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 208 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 352 | 4 | 4 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 330 | 4 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 241 | 4 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 276 | 4 | 4 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 338 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 213 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | P | 290 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 261 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 301 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | P | 256 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 269 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 220 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 323 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 333 | 4 | 4 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 206 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | L | 328 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | W | 344 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 388 | 3 | 3 |
| 3 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 256 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | W | 301 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 342 | 4 | 4 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 343 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | L | 300 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | L | 400 | 3 | 4 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | R | 466 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | E | 111 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | L | 97 | 4 | 4 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | N | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 0 | 3 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 354 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | S | 441 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 327 | 4 | 4 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 259 | 3 | 3 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | S | 438 | 4 | 4 |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 0 | 4 | NaN |
| 4 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | N | 367 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 472 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 322 | 4 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | D | 359 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | M | 403 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 280 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | H | 311 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 280 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 325 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 411 | 4 | 4 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 347 | 4 | 4 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | C | 353 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | W | 290 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 271 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 256 | 4 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 306 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 63 | 4 | 4 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 358 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | M | 250 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 21 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 264 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | D | 265 | 3 | 3 |
| 5 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | T | 227 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | V | 0 | 3 | NaN |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | D | 0 | 3 | NaN |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | K | 0 | 3 | NaN |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | D | 1032 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 122 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 183 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 170 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 350 | 4 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 0 | 4 | NaN |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 0 | 3 | NaN |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 368 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 368 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 419 | 4 | 4 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 0 | 4 | NaN |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 430 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | E | 499 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 185 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 361 | 4 | 4 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 217 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 455 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 941 | 3 | 3 |
| 6 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | V | 476 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 0 | 3 | NaN |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | W | 311 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 350 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | M | 240 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 199 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 218 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | E | 203 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | E | 168 | 4 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 224 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 380 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 300 | 4 | 4 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 257 | 4 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 403 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 211 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 414 | 4 | 4 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | G | 304 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 242 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 211 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 386 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 179 | 3 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 136 | 4 | 3 |
| 7 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | T | 420 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | T | 0 | 3 | NaN |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | R | 0 | 3 | NaN |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 0 | 3 | NaN |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 308 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 303 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | C | 348 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 357 | 3 | 4 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 368 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | P | 309 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 344 | 4 | 4 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 243 | 4 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 325 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 12 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 467 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 389 | 4 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 457 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 351 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 435 | 4 | 4 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 344 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | R | 0 | 3 | NaN |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | P | 116 | 3 | 3 |
| 8 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 428 | 4 | 4 |
| 9 | Rest | | NaN | NaN | NaN |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | J | 0 | 3 | NaN |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | J | 281 | 4 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 432 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 287 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 258 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 390 | 4 | 4 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 251 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 228 | 4 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 335 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 283 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 56 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | P | 317 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 252 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | C | 226 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 90 | 4 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 351 | 4 | 4 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 227 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | L | 297 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 252 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | D | 326 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | P | 202 | 3 | 3 |
| 10 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 202 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | C | 0 | 3 | NaN |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 0 | 3 | NaN |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 0 | 3 | NaN |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 335 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 282 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 360 | 4 | 4 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 341 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 355 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 311 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 344 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | D | 338 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Z | 360 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | L | 367 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 340 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | S | 421 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 312 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 0 | 4 | NaN |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 437 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 9 | 4 | 4 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 405 | 3 | 3 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 117 | 4 | 4 |
| 11 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 0 | 4 | NaN |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | W | 0 | 3 | NaN |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 0 | 3 | NaN |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | E | 0 | 3 | NaN |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | S | 334 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 0 | 4 | NaN |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | E | 469 | 4 | 4 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 312 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 300 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | V | 303 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | W | 384 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | K | 34 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | D | 164 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | C | 36 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 27 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | V | 425 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 15 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 355 | 4 | 4 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 486 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 535 | 4 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 435 | 3 | 3 |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 0 | 4 | NaN |
| 12 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 317 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | K | 0 | 3 | NaN |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 414 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 315 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Q | 193 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 252 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | O | 295 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 218 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | T | 380 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | W | 263 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 247 | 4 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 380 | 4 | 4 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 281 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 322 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | K | 274 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Z | 207 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 261 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | I | 242 | 4 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | W | 367 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | W | 325 | 4 | 4 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 311 | 3 | 3 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 462 | 4 | 4 |
| 13 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | T | 286 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | O | 0 | 3 | NaN |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | E | 0 | 3 | NaN |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 0 | 3 | NaN |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 306 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | I | 258 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | P | 260 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | M | 388 | 4 | 4 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | U | 272 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | D | 363 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 328 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | S | 296 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | D | 338 | 4 | 4 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | R | 339 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Q | 353 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 405 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 342 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 305 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | F | 393 | 3 | 4 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 329 | 4 | 4 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | X | 441 | 4 | 4 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | Y | 158 | 3 | 3 |
| 14 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 425 | 4 | 4 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 0 | 3 | NaN |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 14 | 4 | 4 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 376 | 4 | 4 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 277 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | V | 243 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | J | 230 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | O | 326 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 237 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 278 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 191 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 337 | 4 | 4 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | N | 240 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | O | 233 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | A | 222 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 260 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 237 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 343 | 4 | 4 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | D | 351 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | D | 335 | 4 | 4 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | J | 260 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Q | 272 | 3 | 3 |
| 15 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 201 | 3 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 0 | 2 | NaN |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 0 | 2 | NaN |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 0 | 2 | NaN |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 254 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 247 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | B | 296 | 1 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | C | 265 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 178 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 396 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 304 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 494 | 1 | 4 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 0 | 2 | NaN |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 125 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 0 | 2 | NaN |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 274 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | J | 127 | 1 | 4 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | G | 293 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 462 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | H | 327 | 1 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | I | 384 | 2 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | I | 303 | 1 | 3 |
| 16 | Three Back Task \n\n Press TARGET if current letter is same as the third previous letter\n\n | A | 490 | 2 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 0 | 3 | NaN |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 0 | 4 | NaN |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | U | 260 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 136 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 218 | 4 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | T | 235 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | T | 349 | 4 | 4 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | O | 279 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 257 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Q | 287 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 183 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | X | 349 | 4 | 4 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 216 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 200 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | S | 376 | 4 | 4 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | L | 182 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Q | 205 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | R | 226 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | B | 160 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | F | 181 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | E | 79 | 3 | 3 |
| 17 | One Back Task \n\n Press TARGET if current letter is same as the previous letter\n\n | Y | 257 | 3 | 3 |