6_10-52-15_ppg 4 1000 29994 6_10-52-15_ppg.dat 32 100.0(0)/au 32 0 -263 3884 0 carotid_880nm 6_10-52-15_ppg.dat 32 100.0(0)/au 32 0 49 64103 0 carotid_660nm 6_10-52-15_ppg.dat 32 100.0(0)/au 32 0 -147 65111 0 brachial_880nm 6_10-52-15_ppg.dat 32 100.0(0)/au 32 0 -110 63721 0 brachial_660nm