0931_014_021_ECG 2 200 720000 0931_014_021_ECG.mat 16+24 143.25070095457636(-13291)/nu 16 0 -14212 20270 0 ECGL 0931_014_021_ECG.mat 16+24 108.29628653884578(-3944)/nu 16 0 -1213 -7975 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59