22_10-32-31_ppg 4 1000 29993 22_10-32-31_ppg.dat 32 100.0(0)/au 32 0 -421 3928 0 carotid_880nm 22_10-32-31_ppg.dat 32 100.0(0)/au 32 0 188 64211 0 carotid_660nm 22_10-32-31_ppg.dat 32 100.0(0)/au 32 0 114 1899 0 brachial_880nm 22_10-32-31_ppg.dat 32 100.0(0)/au 32 0 130 895 0 brachial_660nm