6_10-56-18_ppg 4 1000 29994 6_10-56-18_ppg.dat 32 100.0(0)/au 32 0 -25 63622 0 carotid_880nm 6_10-56-18_ppg.dat 32 100.0(0)/au 32 0 -5 59206 0 carotid_660nm 6_10-56-18_ppg.dat 32 100.0(0)/au 32 0 -245 2159 0 brachial_880nm 6_10-56-18_ppg.dat 32 100.0(0)/au 32 0 -107 1048 0 brachial_660nm