datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,09 0:30:00,29 ,       0,       1,0.504119,0.488196
sgpcmbeC1.c1,2003,09 1:30:00,29 ,       0,       1,0.505843,0.478368
sgpcmbeC1.c1,2003,09 2:30:00,29 ,       0,       1,0.513218,0.484392
sgpcmbeC1.c1,2003,09 3:30:00,29 ,       0,       1,0.545785,0.464723
sgpcmbeC1.c1,2003,09 4:30:00,29 ,       0,       1,0.570115, 0.47639
sgpcmbeC1.c1,2003,09 5:30:00,29 ,       0,       1,0.599425,0.448053
sgpcmbeC1.c1,2003,09 6:30:00,29 ,       0,       1,0.640764,0.471531
sgpcmbeC1.c1,2003,09 7:30:00,29 ,       0,       1,0.606374,0.468394
sgpcmbeC1.c1,2003,09 8:30:00,29 ,       0,       1,0.621073,0.464465
sgpcmbeC1.c1,2003,09 9:30:00,30 ,       0,       1,0.594887,0.461222
sgpcmbeC1.c1,2003,0910:30:00,30 ,       0,       1,0.620463, 0.45151
sgpcmbeC1.c1,2003,0911:30:00,30 ,       0,       1,0.557213,0.450098
sgpcmbeC1.c1,2003,0912:30:00,30 ,       0,       1,0.588843,0.465354
sgpcmbeC1.c1,2003,0913:30:00,29 ,       0,       1,0.580787,0.458934
sgpcmbeC1.c1,2003,0914:30:00,29 ,       0,       1,0.546569,0.439467
sgpcmbeC1.c1,2003,0915:30:00,29 ,       0,       1, 0.54335,0.432083
sgpcmbeC1.c1,2003,0916:30:00,29 ,       0,       1,0.546645,0.439626
sgpcmbeC1.c1,2003,0917:30:00,29 ,       0,       1,0.573186,0.429472
sgpcmbeC1.c1,2003,0918:30:00,29 ,       0,       1, 0.46408, 0.46144
sgpcmbeC1.c1,2003,0919:30:00,29 ,       0,       1,0.437644, 0.45079
sgpcmbeC1.c1,2003,0920:30:00,29 ,       0,       1,0.510632,0.475087
sgpcmbeC1.c1,2003,0921:30:00,29 ,       0,       1,0.495016,0.474658
sgpcmbeC1.c1,2003,0922:30:00,29 ,       0,       1,0.482759,0.508548
sgpcmbeC1.c1,2003,0923:30:00,29 ,       0,       1,0.464368,0.468409