0641_010_031_ECG 2 200 720000 0641_010_031_ECG.mat 16+24 106.66951354735853(-8772)/nu 16 0 -8790 -19759 0 ECGL 0641_010_031_ECG.mat 16+24 103.39676561139443(-11348)/nu 16 0 -11365 4279 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59