datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,10 0:30:00,31 ,0.620335,10.44372,3.543692,2.754067 twpcmbeC1.c1,2004,10 1:30:00,31 ,0.550283,15.53908,3.634935,3.033333 twpcmbeC1.c1,2004,10 2:30:00,31 ,0.390695,9.403685,3.291991,2.572832 twpcmbeC1.c1,2004,10 3:30:00,31 ,0.480297,10.72318,3.445179,2.975417 twpcmbeC1.c1,2004,10 4:30:00,31 ,0.306738,13.38313,3.010842, 3.30541 twpcmbeC1.c1,2004,10 5:30:00,31 ,0.448685,13.11818,3.352246,2.684022 twpcmbeC1.c1,2004,10 6:30:00,31 ,1.056529,15.01054,5.026913,3.608064 twpcmbeC1.c1,2004,10 7:30:00,31 ,0.725037,14.19273,3.799845,3.419525 twpcmbeC1.c1,2004,10 8:30:00,31 ,0.603632,9.976569,3.792745,2.511719 twpcmbeC1.c1,2004,10 9:30:00,31 ,0.890965,10.02299,3.563873,2.234276 twpcmbeC1.c1,2004,1010:30:00,31 ,0.387082,9.558404,4.057837,2.332202 twpcmbeC1.c1,2004,1011:30:00,31 ,0.625697,9.487753,3.388568, 2.45812 twpcmbeC1.c1,2004,1012:30:00,31 , 0.73097,10.70449,3.794379,2.848945 twpcmbeC1.c1,2004,1013:30:00,31 ,1.013212,14.00391,3.668672,2.831442 twpcmbeC1.c1,2004,1014:30:00,31 ,0.958155,8.111965,3.188735,1.918624 twpcmbeC1.c1,2004,1015:30:00,31 ,0.472799,11.24732,3.730679,2.896731 twpcmbeC1.c1,2004,1016:30:00,31 ,0.741149,11.39822,3.239502, 2.68041 twpcmbeC1.c1,2004,1017:30:00,31 ,0.490462,9.017831,3.013795,2.499688 twpcmbeC1.c1,2004,1018:30:00,31 ,0.559476,7.702054, 2.72114, 1.88991 twpcmbeC1.c1,2004,1019:30:00,31 ,0.503468, 11.7804,2.826865,3.009056 twpcmbeC1.c1,2004,1020:30:00,31 ,0.472483,10.43408,3.001878,2.520425 twpcmbeC1.c1,2004,1021:30:00,31 ,0.607164,8.905747,3.451958,2.415178 twpcmbeC1.c1,2004,1022:30:00,31 , 0.59043,9.204944,3.860414,2.252114 twpcmbeC1.c1,2004,1023:30:00,31 ,0.557547,13.72591,3.006333,3.159948