datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,07 0:30:00,31 ,       0,       1,0.495961,0.467681
sgpcmbeC1.c1,1997,07 1:30:00,31 ,       0,       1, 0.48945,0.459786
sgpcmbeC1.c1,1997,07 2:30:00,31 ,       0,       1,0.514064,0.441967
sgpcmbeC1.c1,1997,07 3:30:00,31 ,       0,       1,0.437007,0.428764
sgpcmbeC1.c1,1997,07 4:30:00,31 ,       0,       1,0.521864,0.452929
sgpcmbeC1.c1,1997,07 5:30:00,31 ,       0,       1,0.478763, 0.45228
sgpcmbeC1.c1,1997,07 6:30:00,31 ,       0,       1,0.448118,0.431674
sgpcmbeC1.c1,1997,07 7:30:00,31 ,       0,       1,0.455466,0.446386
sgpcmbeC1.c1,1997,07 8:30:00,31 ,       0,       1,0.527419,0.441046
sgpcmbeC1.c1,1997,07 9:30:00,31 ,       0,       1,0.425627,0.442062
sgpcmbeC1.c1,1997,0710:30:00,31 ,       0,       1,0.456881,0.434199
sgpcmbeC1.c1,1997,0711:30:00,31 ,       0,       1,0.455197,0.424001
sgpcmbeC1.c1,1997,0712:30:00,31 ,       0,       1,0.333961,0.419229
sgpcmbeC1.c1,1997,0713:30:00,31 ,       0,       1,0.387814,0.408588
sgpcmbeC1.c1,1997,0714:30:00,31 ,       0,       1,0.389875,0.420357
sgpcmbeC1.c1,1997,0715:30:00,31 ,       0,       1,0.410394,0.455791
sgpcmbeC1.c1,1997,0716:30:00,31 ,       0,       1,0.353047,0.409689
sgpcmbeC1.c1,1997,0717:30:00,31 ,       0,       1,0.281362,0.399623
sgpcmbeC1.c1,1997,0718:30:00,31 ,       0,       1,0.421953, 0.43962
sgpcmbeC1.c1,1997,0719:30:00,31 ,       0,       1,0.467473,0.475384
sgpcmbeC1.c1,1997,0720:30:00,31 ,       0,       1,0.498297,0.475743
sgpcmbeC1.c1,1997,0721:30:00,31 ,       0,       1,0.530824,0.465422
sgpcmbeC1.c1,1997,0722:30:00,31 ,       0,       1,0.527095,0.469754
sgpcmbeC1.c1,1997,0723:30:00,31 ,       0,       1,0.469355,0.442923