1_10-11-48_ppg 4 1000 29994 1_10-11-48_ppg.dat 32 100.0(0)/au 32 0 147 64561 0 carotid_880nm 1_10-11-48_ppg.dat 32 100.0(0)/au 32 0 9 2806 0 carotid_660nm 1_10-11-48_ppg.dat 32 100.0(0)/au 32 0 -98 63980 0 brachial_880nm 1_10-11-48_ppg.dat 32 100.0(0)/au 32 0 -30 273 0 brachial_660nm