17_08-47-13_ppg 4 1000 29994 17_08-47-13_ppg.dat 32 100.0(0)/au 32 0 303 62175 0 carotid_880nm 17_08-47-13_ppg.dat 32 100.0(0)/au 32 0 226 62199 0 carotid_660nm 17_08-47-13_ppg.dat 32 100.0(0)/au 32 0 -62 62294 0 brachial_880nm 17_08-47-13_ppg.dat 32 100.0(0)/au 32 0 -15 1633 0 brachial_660nm