28_12-06-12_ppg 4 1000 29993 28_12-06-12_ppg.dat 32 100.0(0)/au 32 0 -92 63441 0 carotid_880nm 28_12-06-12_ppg.dat 32 100.0(0)/au 32 0 -49 235 0 carotid_660nm 28_12-06-12_ppg.dat 32 100.0(0)/au 32 0 -54 62976 0 brachial_880nm 28_12-06-12_ppg.dat 32 100.0(0)/au 32 0 -8 1303 0 brachial_660nm