datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,09 0:30:00,30 ,       0,       1,0.359167,0.430615
sgpcmbeC1.c1,1997,09 1:30:00,30 ,       0,       1,0.372037,0.433083
sgpcmbeC1.c1,1997,09 2:30:00,30 ,       0,       1,0.376389,0.422558
sgpcmbeC1.c1,1997,09 3:30:00,30 ,       0,       1,0.369167,0.400938
sgpcmbeC1.c1,1997,09 4:30:00,30 ,       0,       1,0.350278,0.394733
sgpcmbeC1.c1,1997,09 5:30:00,30 ,       0,       1,0.366481,0.401128
sgpcmbeC1.c1,1997,09 6:30:00,30 ,       0,       1, 0.35037,0.394252
sgpcmbeC1.c1,1997,09 7:30:00,30 ,       0,       1,0.393426,0.430913
sgpcmbeC1.c1,1997,09 8:30:00,30 ,       0,       1,0.359627,0.413434
sgpcmbeC1.c1,1997,09 9:30:00,30 ,       0,       1,0.368021,0.421408
sgpcmbeC1.c1,1997,0910:30:00,30 ,       0,       1, 0.40287,0.426887
sgpcmbeC1.c1,1997,0911:30:00,30 ,       0,       1,0.361759, 0.41337
sgpcmbeC1.c1,1997,0912:30:00,30 ,       0,       1,0.348796,0.395406
sgpcmbeC1.c1,1997,0913:30:00,30 ,       0,       1,0.317121,0.383321
sgpcmbeC1.c1,1997,0914:30:00,30 ,       0,       1,0.295278,0.383847
sgpcmbeC1.c1,1997,0915:30:00,30 ,       0,       1,0.276173,0.384461
sgpcmbeC1.c1,1997,0916:30:00,30 ,       0,       1,0.222156,0.334715
sgpcmbeC1.c1,1997,0917:30:00,30 ,       0,0.991667,0.179167,0.324307
sgpcmbeC1.c1,1997,0918:30:00,30 ,       0,0.988889,0.202037, 0.33939
sgpcmbeC1.c1,1997,0919:30:00,30 ,       0,       1,0.216944,0.343845
sgpcmbeC1.c1,1997,0920:30:00,30 ,       0,       1,0.219537,0.335553
sgpcmbeC1.c1,1997,0921:30:00,30 ,       0,       1, 0.21213,0.360133
sgpcmbeC1.c1,1997,0922:30:00,30 ,       0,       1,0.185648,0.315866
sgpcmbeC1.c1,1997,0923:30:00,30 ,       0,       1,0.235463,0.353486