28_11-51-48_ppg 4 1000 29994 28_11-51-48_ppg.dat 32 100.0(0)/au 32 0 -109 62759 0 carotid_880nm 28_11-51-48_ppg.dat 32 100.0(0)/au 32 0 -33 3977 0 carotid_660nm 28_11-51-48_ppg.dat 32 100.0(0)/au 32 0 -121 1824 0 brachial_880nm 28_11-51-48_ppg.dat 32 100.0(0)/au 32 0 -3 2709 0 brachial_660nm