32_12-16-36_ppg 4 1000 29994 32_12-16-36_ppg.dat 32 100.0(0)/au 32 0 -4 65253 0 carotid_880nm 32_12-16-36_ppg.dat 32 100.0(0)/au 32 0 6 113 0 carotid_660nm 32_12-16-36_ppg.dat 32 100.0(0)/au 32 0 9 63909 0 brachial_880nm 32_12-16-36_ppg.dat 32 100.0(0)/au 32 0 27 64522 0 brachial_660nm