0550_007_021_REF 2 256 921600 0550_007_021_REF.mat 16+24 220.13177062348154 16 773 -1998 720332094 0 M1 0550_007_021_REF.mat 16+24 221.60839153333882 16 389 -2164 366689385 0 M2 #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59