15_10-09-48_ppg 4 1000 29994 15_10-09-48_ppg.dat 32 100.0(0)/au 32 0 166 64587 0 carotid_880nm 15_10-09-48_ppg.dat 32 100.0(0)/au 32 0 50 60497 0 carotid_660nm 15_10-09-48_ppg.dat 32 100.0(0)/au 32 0 23 1380 0 brachial_880nm 15_10-09-48_ppg.dat 32 100.0(0)/au 32 0 8 2162 0 brachial_660nm