25_13-51-30_ppg 4 1000 29993 25_13-51-30_ppg.dat 32 100.0(0)/au 32 0 337 192 0 carotid_880nm 25_13-51-30_ppg.dat 32 100.0(0)/au 32 0 627 59383 0 carotid_660nm 25_13-51-30_ppg.dat 32 100.0(0)/au 32 0 -302 1063 0 brachial_880nm 25_13-51-30_ppg.dat 32 100.0(0)/au 32 0 -197 5067 0 brachial_660nm