9_14-05-09_ppg 4 1000 29993 9_14-05-09_ppg.dat 32 100.0(0)/au 32 0 147 1985 0 carotid_880nm 9_14-05-09_ppg.dat 32 100.0(0)/au 32 0 78 430 0 carotid_660nm 9_14-05-09_ppg.dat 32 100.0(0)/au 32 0 52 2670 0 brachial_880nm 9_14-05-09_ppg.dat 32 100.0(0)/au 32 0 73 60676 0 brachial_660nm