26_15-58-23_ppg 4 1000 29994 26_15-58-23_ppg.dat 32 100.0(0)/au 32 0 -136 62551 0 carotid_880nm 26_15-58-23_ppg.dat 32 100.0(0)/au 32 0 141 65274 0 carotid_660nm 26_15-58-23_ppg.dat 32 100.0(0)/au 32 0 8 63498 0 brachial_880nm 26_15-58-23_ppg.dat 32 100.0(0)/au 32 0 -20 64347 0 brachial_660nm