17_08-48-47_ppg 4 1000 29994 17_08-48-47_ppg.dat 32 100.0(0)/au 32 0 489 59841 0 carotid_880nm 17_08-48-47_ppg.dat 32 100.0(0)/au 32 0 298 63667 0 carotid_660nm 17_08-48-47_ppg.dat 32 100.0(0)/au 32 0 -165 853 0 brachial_880nm 17_08-48-47_ppg.dat 32 100.0(0)/au 32 0 -162 6875 0 brachial_660nm