0624_022_023_ECG 2 200 720000 0624_022_023_ECG.mat 16+24 1.5270402137620953(-17270)/nu 16 0 -17259 17413 0 ECGL 0624_022_023_ECG.mat 16+24 1.5285004840025644(-17317)/nu 16 0 -17297 10457 0 ECGR #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59