13_20-08-25_ppg 4 1000 29994 13_20-08-25_ppg.dat 32 100.0(0)/au 32 0 92 60393 0 carotid_880nm 13_20-08-25_ppg.dat 32 100.0(0)/au 32 0 -16 64989 0 carotid_660nm 13_20-08-25_ppg.dat 32 100.0(0)/au 32 0 16 62550 0 brachial_880nm 13_20-08-25_ppg.dat 32 100.0(0)/au 32 0 19 62404 0 brachial_660nm