datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,01 0:30:00,31 ,       0,       1,0.510394,0.443058
sgpcmbeC1.c1,2000,01 1:30:00,31 ,       0,       1,0.521057,0.443228
sgpcmbeC1.c1,2000,01 2:30:00,31 ,       0,       1,0.538978,0.457725
sgpcmbeC1.c1,2000,01 3:30:00,31 ,       0,       1,0.470968,0.467851
sgpcmbeC1.c1,2000,01 4:30:00,31 ,       0,       1,0.502957,0.462876
sgpcmbeC1.c1,2000,01 5:30:00,31 ,       0,       1,0.444982,0.461786
sgpcmbeC1.c1,2000,01 6:30:00,31 ,       0,       1,0.508692,0.482749
sgpcmbeC1.c1,2000,01 7:30:00,31 ,       0,       1,0.529032,0.458771
sgpcmbeC1.c1,2000,01 8:30:00,31 ,       0,       1,0.558871,0.482002
sgpcmbeC1.c1,2000,01 9:30:00,31 ,       0,       1,0.575358,0.454111
sgpcmbeC1.c1,2000,0110:30:00,31 ,       0,       1,0.534857,0.475469
sgpcmbeC1.c1,2000,0111:30:00,31 ,       0,       1,0.555376,0.483451
sgpcmbeC1.c1,2000,0112:30:00,31 ,       0,       1,0.528047,0.463189
sgpcmbeC1.c1,2000,0113:30:00,31 ,       0,       1, 0.59328,0.468011
sgpcmbeC1.c1,2000,0114:30:00,31 ,       0,       1,0.634498,0.477378
sgpcmbeC1.c1,2000,0115:30:00,31 ,       0,       1,0.564964,0.454355
sgpcmbeC1.c1,2000,0116:30:00,31 ,       0,       1,0.526613,0.461367
sgpcmbeC1.c1,2000,0117:30:00,31 ,       0,       1,0.497312,0.457568
sgpcmbeC1.c1,2000,0118:30:00,31 ,       0,       1,0.460215, 0.44798
sgpcmbeC1.c1,2000,0119:30:00,31 ,       0,       1,0.544176,0.461084
sgpcmbeC1.c1,2000,0120:30:00,31 ,       0,       1,0.553763,0.432731
sgpcmbeC1.c1,2000,0121:30:00,31 ,       0,       1,0.507975,  0.4671
sgpcmbeC1.c1,2000,0122:30:00,31 ,       0,       1,0.565591,0.447614
sgpcmbeC1.c1,2000,0123:30:00,31 ,       0,       1, 0.53647,0.443339