datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,09 0:30:00,30 ,0.348864,3.347911,1.155555,0.677599
twpcmbeC1.c1,2002,09 1:30:00,30 ,0.458676, 3.48378,1.124452,0.708012
twpcmbeC1.c1,2002,09 2:30:00,30 ,0.297716,2.403965,0.991941,0.518393
twpcmbeC1.c1,2002,09 3:30:00,30 ,0.288466,2.787661, 1.03047,0.625094
twpcmbeC1.c1,2002,09 4:30:00,30 ,0.388262,5.709039,1.315504, 1.00813
twpcmbeC1.c1,2002,09 5:30:00,30 ,0.297768,2.077682,0.856277,0.505252
twpcmbeC1.c1,2002,09 6:30:00,30 ,1.111256,9.053603,4.032474,1.697911
twpcmbeC1.c1,2002,09 7:30:00,30 ,1.279615,14.91969,7.374246,3.306309
twpcmbeC1.c1,2002,09 8:30:00,30 ,0.454603,20.95666, 9.22137,4.489613
twpcmbeC1.c1,2002,09 9:30:00,30 ,3.623461,  24.655,9.853645,3.930409
twpcmbeC1.c1,2002,0910:30:00,30 ,    1.68,23.72809,9.326522,4.847385
twpcmbeC1.c1,2002,0911:30:00,30 ,2.719914,34.68331,10.33409,7.818202
twpcmbeC1.c1,2002,0912:30:00,30 ,2.885964,25.73737,10.76347,5.974395
twpcmbeC1.c1,2002,0913:30:00,30 ,1.541953,24.43088,11.08277,6.582447
twpcmbeC1.c1,2002,0914:30:00,30 ,1.049759,18.90073, 8.67725,4.585848
twpcmbeC1.c1,2002,0915:30:00,30 ,0.388266,23.15921,9.673023,5.703895
twpcmbeC1.c1,2002,0916:30:00,30 ,1.150656,27.49629,9.223155,5.375968
twpcmbeC1.c1,2002,0917:30:00,30 ,1.807599,12.01406,6.831679,3.062686
twpcmbeC1.c1,2002,0918:30:00,30 ,0.462709, 4.05159,1.852846,0.932615
twpcmbeC1.c1,2002,0919:30:00,30 ,0.319187,4.216689,1.178623,0.850864
twpcmbeC1.c1,2002,0920:30:00,30 , 0.37951,3.437356,1.135478,0.734478
twpcmbeC1.c1,2002,0921:30:00,30 ,0.287512,2.899184, 1.05662,0.688326
twpcmbeC1.c1,2002,0922:30:00,30 ,0.255399,2.776148,1.054445,0.543983
twpcmbeC1.c1,2002,0923:30:00,30 , 0.29979,2.547196,0.924273, 0.47965