datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,09 0:30:00,30 ,0.433695,  2.2422,0.918751,0.459536
twpcmbeC1.c1,2003,09 1:30:00,30 ,0.375729,2.927775,0.937657, 0.63291
twpcmbeC1.c1,2003,09 2:30:00,29 ,0.195955,2.651985,0.977018, 0.60261
twpcmbeC1.c1,2003,09 3:30:00,30 ,0.217607,3.719079,1.041619,0.760832
twpcmbeC1.c1,2003,09 4:30:00,30 ,0.362041,2.382027,1.002156,0.555818
twpcmbeC1.c1,2003,09 5:30:00,30 ,0.351643,1.884225,0.901521,0.434362
twpcmbeC1.c1,2003,09 6:30:00,30 ,  0.9183,9.301884,3.614737,2.101988
twpcmbeC1.c1,2003,09 7:30:00,30 ,1.026903, 10.4416,5.241756,2.299375
twpcmbeC1.c1,2003,09 8:30:00,30 ,1.784504,15.91203,6.593218, 3.75111
twpcmbeC1.c1,2003,09 9:30:00,30 , 1.67604,11.25251,5.433783,2.815773
twpcmbeC1.c1,2003,0910:30:00,30 ,1.877535,20.65145,  7.9576,4.786502
twpcmbeC1.c1,2003,0911:30:00,30 ,1.755723,15.84332,7.697606,4.399134
twpcmbeC1.c1,2003,0912:30:00,30 ,1.673841,21.28192,6.427182,4.214896
twpcmbeC1.c1,2003,0913:30:00,30 ,1.457926,27.45101,8.427187,6.431276
twpcmbeC1.c1,2003,0914:30:00,30 ,0.493259,20.07414,7.402427, 5.38835
twpcmbeC1.c1,2003,0915:30:00,30 ,0.400963,17.81396,5.570275,4.147729
twpcmbeC1.c1,2003,0916:30:00,30 ,0.461978,12.81403,4.704892,3.207827
twpcmbeC1.c1,2003,0917:30:00,30 ,0.405134,11.44374,3.637041,2.801571
twpcmbeC1.c1,2003,0918:30:00,30 ,0.272734, 3.63773,1.287529,0.896649
twpcmbeC1.c1,2003,0919:30:00,30 ,0.203658,2.256015,0.824332,  0.4282
twpcmbeC1.c1,2003,0920:30:00,30 ,0.279216,2.474358,0.815916,0.509212
twpcmbeC1.c1,2003,0921:30:00,30 ,0.331924,2.283383,0.900801,0.541525
twpcmbeC1.c1,2003,0922:30:00,30 , 0.27354,2.511176, 0.84101,0.464109
twpcmbeC1.c1,2003,0923:30:00,30 ,0.317834,2.419738,0.793708,0.437594