5_09-01-18_ppg 4 1000 29993 5_09-01-18_ppg.dat 32 100.0(0)/au 32 0 8 1087 0 carotid_880nm 5_09-01-18_ppg.dat 32 100.0(0)/au 32 0 -13 61621 0 carotid_660nm 5_09-01-18_ppg.dat 32 100.0(0)/au 32 0 -27 63548 0 brachial_880nm 5_09-01-18_ppg.dat 32 100.0(0)/au 32 0 9 60921 0 brachial_660nm