10_18-13-23_ppg 4 1000 29989 10_18-13-23_ppg.dat 32 100.0(0)/au 32 0 113 63086 0 carotid_880nm 10_18-13-23_ppg.dat 32 100.0(0)/au 32 0 82 59484 0 carotid_660nm 10_18-13-23_ppg.dat 32 100.0(0)/au 32 0 32 870 0 brachial_880nm 10_18-13-23_ppg.dat 32 100.0(0)/au 32 0 36 64980 0 brachial_660nm