10_18-12-33_ppg 4 1000 29994 10_18-12-33_ppg.dat 32 100.0(0)/au 32 0 -140 2372 0 carotid_880nm 10_18-12-33_ppg.dat 32 100.0(0)/au 32 0 -35 5908 0 carotid_660nm 10_18-12-33_ppg.dat 32 100.0(0)/au 32 0 83 570 0 brachial_880nm 10_18-12-33_ppg.dat 32 100.0(0)/au 32 0 58 6228 0 brachial_660nm