30_10-32-31_ppg 4 1000 29994 30_10-32-31_ppg.dat 32 100.0(0)/au 32 0 -269 2592 0 carotid_880nm 30_10-32-31_ppg.dat 32 100.0(0)/au 32 0 -208 1290 0 carotid_660nm 30_10-32-31_ppg.dat 32 100.0(0)/au 32 0 832 60710 0 brachial_880nm 30_10-32-31_ppg.dat 32 100.0(0)/au 32 0 447 1490 0 brachial_660nm