30_10-31-44_ppg 4 1000 29994 30_10-31-44_ppg.dat 32 100.0(0)/au 32 0 -75 904 0 carotid_880nm 30_10-31-44_ppg.dat 32 100.0(0)/au 32 0 1245 56264 0 carotid_660nm 30_10-31-44_ppg.dat 32 100.0(0)/au 32 0 389 602 0 brachial_880nm 30_10-31-44_ppg.dat 32 100.0(0)/au 32 0 143 62101 0 brachial_660nm