1_10-12-41_ppg 4 1000 29993 1_10-12-41_ppg.dat 32 100.0(0)/au 32 0 -119 3049 0 carotid_880nm 1_10-12-41_ppg.dat 32 100.0(0)/au 32 0 -138 4990 0 carotid_660nm 1_10-12-41_ppg.dat 32 100.0(0)/au 32 0 -41 62717 0 brachial_880nm 1_10-12-41_ppg.dat 32 100.0(0)/au 32 0 -29 4930 0 brachial_660nm