0678_018_019_ECG 2 512 1843200 0678_018_019_ECG.mat 16+24 13.052943542197877(-13440)/nu 16 0 -13659 -22157 0 ECGL 0678_018_019_ECG.mat 16+24 105.45568794179822(-365)/nu 16 0 -1481 2585 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:59:59