2_14-08-15_ppg 4 1000 29993 2_14-08-15_ppg.dat 32 100.0(0)/au 32 0 -5 3973 0 carotid_880nm 2_14-08-15_ppg.dat 32 100.0(0)/au 32 0 2 3413 0 carotid_660nm 2_14-08-15_ppg.dat 32 100.0(0)/au 32 0 81 62769 0 brachial_880nm 2_14-08-15_ppg.dat 32 100.0(0)/au 32 0 114 3532 0 brachial_660nm