8_13-06-18_ppg 4 1000 29994 8_13-06-18_ppg.dat 32 100.0(0)/au 32 0 369 64659 0 carotid_880nm 8_13-06-18_ppg.dat 32 100.0(0)/au 32 0 241 59653 0 carotid_660nm 8_13-06-18_ppg.dat 32 100.0(0)/au 32 0 209 60568 0 brachial_880nm 8_13-06-18_ppg.dat 32 100.0(0)/au 32 0 167 63628 0 brachial_660nm