0677_013_028_ECG 2 200 720000 0677_013_028_ECG.mat 16+24 52.866785514583555(11936)/nu 16 0 18723 -13794 0 ECGL 0677_013_028_ECG.mat 16+24 16.787569754523616(-6775)/nu 16 0 -2434 12489 0 ECGR #Utility frequency: 60 #Start time: 28:00:00 #End time: 28:59:59