datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,09 0:30:00,30 ,       0,       1,0.487315,0.488455
sgpcmbeC1.c1,2003,09 1:30:00,30 ,       0,       1,0.488981,0.479034
sgpcmbeC1.c1,2003,09 2:30:00,30 ,       0,       1,0.496111,0.485102
sgpcmbeC1.c1,2003,09 3:30:00,30 ,       0,       1,0.527593,0.467386
sgpcmbeC1.c1,2003,09 4:30:00,30 ,       0,       1,0.551111,0.479537
sgpcmbeC1.c1,2003,09 5:30:00,30 ,       0,       1,0.579444,0.453658
sgpcmbeC1.c1,2003,09 6:30:00,30 ,       0,       1,0.617778,0.476694
sgpcmbeC1.c1,2003,09 7:30:00,30 ,       0,       1,0.583796,0.472179
sgpcmbeC1.c1,2003,09 8:30:00,30 ,       0,       1, 0.60037,0.470262
sgpcmbeC1.c1,2003,09 9:30:00,30 ,       0,       1,0.592963,0.460801
sgpcmbeC1.c1,2003,0910:30:00,30 ,       0,       1,0.620463, 0.45151
sgpcmbeC1.c1,2003,0911:30:00,30 ,       0,       1,0.553056,0.448193
sgpcmbeC1.c1,2003,0912:30:00,30 ,       0,       1, 0.56713,0.458242
sgpcmbeC1.c1,2003,0913:30:00,30 ,       0,       1,0.561296,0.463381
sgpcmbeC1.c1,2003,0914:30:00,30 ,       0,       1,0.525833,0.441195
sgpcmbeC1.c1,2003,0915:30:00,30 ,       0,       1,0.524444,0.435546
sgpcmbeC1.c1,2003,0916:30:00,30 ,       0,       1,0.527685,0.443871
sgpcmbeC1.c1,2003,0917:30:00,30 ,       0,       1,0.553981,0.434909
sgpcmbeC1.c1,2003,0918:30:00,30 ,       0,       1,0.448519,0.461148
sgpcmbeC1.c1,2003,0919:30:00,30 ,       0,       1,0.423056,0.450099
sgpcmbeC1.c1,2003,0920:30:00,30 ,       0,       1,0.493611,0.476042
sgpcmbeC1.c1,2003,0921:30:00,30 ,       0,       1,0.478148,0.474936
sgpcmbeC1.c1,2003,0922:30:00,30 ,       0,       1,0.466667,0.507416
sgpcmbeC1.c1,2003,0923:30:00,30 ,       0,       1,0.448889,0.468006