0627_012_021_ECG 2 200 720000 0627_012_021_ECG.mat 16+24 77.8028052830391(6512)/nu 16 0 6461 -26359 0 ECGL 0627_012_021_ECG.mat 16+24 5.7777081251530245(-14712)/nu 16 0 -14779 -18270 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59