datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,09 0:30:00,30 ,       0,       1,0.183704,0.328026
sgpcmbeC1.c1,1998,09 1:30:00,30 ,       0,0.991667,0.175741,0.314897
sgpcmbeC1.c1,1998,09 2:30:00,30 ,       0,       1,0.163611,0.325969
sgpcmbeC1.c1,1998,09 3:30:00,30 ,       0,0.983333,0.174018,0.315426
sgpcmbeC1.c1,1998,09 4:30:00,30 ,       0,       1,0.171296,0.316805
sgpcmbeC1.c1,1998,09 5:30:00,30 ,       0,       1,0.184722,0.361341
sgpcmbeC1.c1,1998,09 6:30:00,30 ,       0,0.991667,0.210185,0.360907
sgpcmbeC1.c1,1998,09 7:30:00,30 ,       0,0.991667,   0.185,0.328299
sgpcmbeC1.c1,1998,09 8:30:00,30 ,       0,0.991667,0.198519,0.366019
sgpcmbeC1.c1,1998,09 9:30:00,30 ,       0,0.991667,0.228148,0.378813
sgpcmbeC1.c1,1998,0910:30:00,30 ,       0,       1,0.252407,0.377476
sgpcmbeC1.c1,1998,0911:30:00,30 ,       0,       1,0.258241,0.370395
sgpcmbeC1.c1,1998,0912:30:00,30 ,       0,0.883333,0.229907,0.309396
sgpcmbeC1.c1,1998,0913:30:00,30 ,       0,       1,0.209722,0.324699
sgpcmbeC1.c1,1998,0914:30:00,30 ,       0,       1,0.214722,0.331501
sgpcmbeC1.c1,1998,0915:30:00,30 ,       0,0.991667,0.200463,0.324255
sgpcmbeC1.c1,1998,0916:30:00,30 ,       0,       1,0.167407,0.313852
sgpcmbeC1.c1,1998,0917:30:00,30 ,       0,       1,0.190926,0.337692
sgpcmbeC1.c1,1998,0918:30:00,30 ,       0,       1,0.205919,0.362893
sgpcmbeC1.c1,1998,0919:30:00,30 ,       0,       1,0.176574,0.336586
sgpcmbeC1.c1,1998,0920:30:00,30 ,       0,0.994444,0.205185,0.355692
sgpcmbeC1.c1,1998,0921:30:00,30 ,       0,   0.925,0.227963,0.370541
sgpcmbeC1.c1,1998,0922:30:00,30 ,       0,       1,0.196667,0.359708
sgpcmbeC1.c1,1998,0923:30:00,30 ,       0,       1,0.200741,0.354254