0624_018_020_ECG 2 200 720000 0624_018_020_ECG.mat 16+24 10.10215791356455(-25751)/nu 16 0 -25019 -25029 0 ECGL 0624_018_020_ECG.mat 16+24 10.706213892664625(-27547)/nu 16 0 -27852 13364 0 ECGR #Utility frequency: 60 #Start time: 20:00:00 #End time: 20:59:59