7_14-28-30_ppg 4 1000 29994 7_14-28-30_ppg.dat 32 100.0(0)/au 32 0 177 1736 0 carotid_880nm 7_14-28-30_ppg.dat 32 100.0(0)/au 32 0 62 664 0 carotid_660nm 7_14-28-30_ppg.dat 32 100.0(0)/au 32 0 402 65533 0 brachial_880nm 7_14-28-30_ppg.dat 32 100.0(0)/au 32 0 -175 62192 0 brachial_660nm