6_10-43-42_ppg 4 1000 29994 6_10-43-42_ppg.dat 32 100.0(0)/au 32 0 -87 65485 0 carotid_880nm 6_10-43-42_ppg.dat 32 100.0(0)/au 32 0 -70 4260 0 carotid_660nm 6_10-43-42_ppg.dat 32 100.0(0)/au 32 0 -3 210 0 brachial_880nm 6_10-43-42_ppg.dat 32 100.0(0)/au 32 0 -12 65360 0 brachial_660nm