15_10-10-37_ppg 4 1000 29993 15_10-10-37_ppg.dat 32 100.0(0)/au 32 0 47 60598 0 carotid_880nm 15_10-10-37_ppg.dat 32 100.0(0)/au 32 0 -10 1828 0 carotid_660nm 15_10-10-37_ppg.dat 32 100.0(0)/au 32 0 32 64294 0 brachial_880nm 15_10-10-37_ppg.dat 32 100.0(0)/au 32 0 -1 3884 0 brachial_660nm