20_15-43-30_ppg 4 1000 29994 20_15-43-30_ppg.dat 32 100.0(0)/au 32 0 -63 62758 0 carotid_880nm 20_15-43-30_ppg.dat 32 100.0(0)/au 32 0 104 59067 0 carotid_660nm 20_15-43-30_ppg.dat 32 100.0(0)/au 32 0 -96 61493 0 brachial_880nm 20_15-43-30_ppg.dat 32 100.0(0)/au 32 0 -15 62283 0 brachial_660nm