13_20-13-15_ppg 4 1000 29994 13_20-13-15_ppg.dat 32 100.0(0)/au 32 0 260 64736 0 carotid_880nm 13_20-13-15_ppg.dat 32 100.0(0)/au 32 0 140 2353 0 carotid_660nm 13_20-13-15_ppg.dat 32 100.0(0)/au 32 0 135 923 0 brachial_880nm 13_20-13-15_ppg.dat 32 100.0(0)/au 32 0 109 2551 0 brachial_660nm