0931_012_019_ECG 2 200 720000 0931_012_019_ECG.mat 16+24 127.78404595069347(-15520)/nu 16 0 -12087 28463 0 ECGL 0931_012_019_ECG.mat 16+24 131.069199974365(-16805)/nu 16 0 -17431 7837 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:59:59