0974_019_023_ECG 2 200 720000 0974_019_023_ECG.mat 16+24 35.84495795985587(-29855)/nu 16 0 -29861 -11871 0 ECGL 0974_019_023_ECG.mat 16+24 725.6641546380853(2033)/nu 16 0 1913 -31833 0 ECGR #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59