6_11-26-54_ppg 4 1000 29994 6_11-26-54_ppg.dat 32 100.0(0)/au 32 0 -48 60944 0 carotid_880nm 6_11-26-54_ppg.dat 32 100.0(0)/au 32 0 -1 5251 0 carotid_660nm 6_11-26-54_ppg.dat 32 100.0(0)/au 32 0 67 4114 0 brachial_880nm 6_11-26-54_ppg.dat 32 100.0(0)/au 32 0 -77 1947 0 brachial_660nm