datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,05 0:30:00,29 ,       0,       1,0.690517,0.422069
sgpcmbeC1.c1,2003,05 1:30:00,30 ,       0,       1,0.577778, 0.42687
sgpcmbeC1.c1,2003,05 2:30:00,30 ,       0,       1,0.569907,0.455251
sgpcmbeC1.c1,2003,05 3:30:00,30 ,       0,       1,0.614907,0.457134
sgpcmbeC1.c1,2003,05 4:30:00,30 ,       0,       1,0.586481,0.441834
sgpcmbeC1.c1,2003,05 5:30:00,30 ,       0,       1,  0.5825,0.433859
sgpcmbeC1.c1,2003,05 6:30:00,30 ,       0,       1,0.578692,0.450545
sgpcmbeC1.c1,2003,05 7:30:00,29 ,       0,       1,0.617146,0.451726
sgpcmbeC1.c1,2003,05 8:30:00,31 ,       0,       1,0.564139,0.444757
sgpcmbeC1.c1,2003,05 9:30:00,31 ,       0,       1,0.550179,0.427082
sgpcmbeC1.c1,2003,0510:30:00,31 ,       0,       1, 0.53638,0.451279
sgpcmbeC1.c1,2003,0511:30:00,30 ,       0,       1,0.572386,0.443883
sgpcmbeC1.c1,2003,0512:30:00,30 ,       0,       1,0.590093,0.431823
sgpcmbeC1.c1,2003,0513:30:00,30 ,       0,       1,0.594444,0.435186
sgpcmbeC1.c1,2003,0514:30:00,30 ,       0,       1,0.598796,0.390304
sgpcmbeC1.c1,2003,0515:30:00,30 ,       0,       1,0.611389,0.403266
sgpcmbeC1.c1,2003,0516:30:00,30 ,       0,       1,0.619167,0.409122
sgpcmbeC1.c1,2003,0517:30:00,30 ,       0,       1,0.556068,0.386797
sgpcmbeC1.c1,2003,0518:30:00,30 ,       0,       1,0.558361,0.434287
sgpcmbeC1.c1,2003,0519:30:00,30 ,       0,       1,0.506667,0.447404
sgpcmbeC1.c1,2003,0520:30:00,30 ,       0,       1,0.535741, 0.48048
sgpcmbeC1.c1,2003,0521:30:00,30 ,       0,       1,0.533241,0.452743
sgpcmbeC1.c1,2003,0522:30:00,29 ,       0,       1,0.579023,0.417125
sgpcmbeC1.c1,2003,0523:30:00,29 ,       0,       1,0.603065, 0.46192