datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,03 0:30:00,31 , 0.42513,2.883327, 0.92935, 0.54311 twpcmbeC2.c1,1999,03 1:30:00,30 , 0.32122,2.020427,0.883108,0.495272 twpcmbeC2.c1,1999,03 2:30:00,31 ,0.423228,1.931601,0.884332,0.382773 twpcmbeC2.c1,1999,03 3:30:00,31 ,0.321595,2.672195,0.934978, 0.55868 twpcmbeC2.c1,1999,03 4:30:00,31 ,0.246882,1.535066,0.813345,0.332301 twpcmbeC2.c1,1999,03 5:30:00,31 ,0.326143,3.058829,1.078419,0.622806 twpcmbeC2.c1,1999,03 6:30:00,31 ,0.321476,3.055266,1.023505,0.649643 twpcmbeC2.c1,1999,03 7:30:00,31 ,1.407982,5.969047,3.197708,1.038801 twpcmbeC2.c1,1999,03 8:30:00,31 ,2.643069,10.63864,6.255444,1.572513 twpcmbeC2.c1,1999,03 9:30:00,31 , 3.56166,9.504288,6.913282,1.187123 twpcmbeC2.c1,1999,0310:30:00,31 ,3.033255,10.27227,6.188536,1.509349 twpcmbeC2.c1,1999,0311:30:00,31 ,1.681364,16.84994,5.955607, 2.70669 twpcmbeC2.c1,1999,0312:30:00,30 , 2.55585, 22.4073,5.994001,3.824446 twpcmbeC2.c1,1999,0313:30:00,31 ,2.496829,9.378867,4.198573,1.629859 twpcmbeC2.c1,1999,0314:30:00,31 ,2.115876,12.93861,5.115752,2.682671 twpcmbeC2.c1,1999,0315:30:00,31 ,2.799864,11.44277,5.090902,1.897629 twpcmbeC2.c1,1999,0316:30:00,31 ,3.035222,24.27706,7.081414,4.332204 twpcmbeC2.c1,1999,0317:30:00,31 ,1.869971,12.50673,6.841371,2.223728 twpcmbeC2.c1,1999,0318:30:00,31 ,0.987751,6.966428,4.945138,1.515424 twpcmbeC2.c1,1999,0319:30:00,31 ,0.565808,8.835424,2.298447,1.825919 twpcmbeC2.c1,1999,0320:30:00,31 ,0.824734,2.256213, 1.21134,0.356788 twpcmbeC2.c1,1999,0321:30:00,31 ,0.461013,2.223197,1.013227,0.438996 twpcmbeC2.c1,1999,0322:30:00,31 ,0.320177,2.701442,0.858562,0.531822 twpcmbeC2.c1,1999,0323:30:00,31 ,0.394246,2.234418,0.918994,0.451347