8_12-52-50_ppg 4 1000 29994 8_12-52-50_ppg.dat 32 100.0(0)/au 32 0 -48 77 0 carotid_880nm 8_12-52-50_ppg.dat 32 100.0(0)/au 32 0 16 3359 0 carotid_660nm 8_12-52-50_ppg.dat 32 100.0(0)/au 32 0 511 62394 0 brachial_880nm 8_12-52-50_ppg.dat 32 100.0(0)/au 32 0 352 60367 0 brachial_660nm