datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,04 0:30:00,30 ,       0,       1,0.435648,0.441016
sgpcmbeC1.c1,2000,04 1:30:00,30 ,       0,       1,0.407685,0.473064
sgpcmbeC1.c1,2000,04 2:30:00,30 ,       0,       1, 0.45963,0.471935
sgpcmbeC1.c1,2000,04 3:30:00,30 ,       0,       1,0.396296,0.423571
sgpcmbeC1.c1,2000,04 4:30:00,30 ,       0,       1,0.482604,0.458009
sgpcmbeC1.c1,2000,04 5:30:00,30 ,       0,       1,0.490185,0.477002
sgpcmbeC1.c1,2000,04 6:30:00,30 ,       0,       1,0.456852,0.467092
sgpcmbeC1.c1,2000,04 7:30:00,30 ,       0,       1,0.477685,0.461098
sgpcmbeC1.c1,2000,04 8:30:00,30 ,       0,       1,0.515833,0.444216
sgpcmbeC1.c1,2000,04 9:30:00,30 ,       0,       1,0.476944,0.447839
sgpcmbeC1.c1,2000,0410:30:00,30 ,       0,       1,    0.43,0.423064
sgpcmbeC1.c1,2000,0411:30:00,30 ,       0,       1,0.471019,0.448947
sgpcmbeC1.c1,2000,0412:30:00,30 ,       0,       1,0.419982,0.453857
sgpcmbeC1.c1,2000,0413:30:00,30 ,       0,       1, 0.44713, 0.44742
sgpcmbeC1.c1,2000,0414:30:00,30 ,       0,       1,0.452222,0.458168
sgpcmbeC1.c1,2000,0415:30:00,30 ,       0,       1,0.474537,0.467189
sgpcmbeC1.c1,2000,0416:30:00,30 ,       0,       1,0.515463,0.469782
sgpcmbeC1.c1,2000,0417:30:00,30 ,       0,       1,0.551481,0.447711
sgpcmbeC1.c1,2000,0418:30:00,30 ,       0,       1,0.517315,0.460711
sgpcmbeC1.c1,2000,0419:30:00,30 ,       0,       1,0.462778,0.446617
sgpcmbeC1.c1,2000,0420:30:00,30 ,       0,       1,0.411204,0.431592
sgpcmbeC1.c1,2000,0421:30:00,30 ,       0,       1,0.363889,0.446516
sgpcmbeC1.c1,2000,0422:30:00,30 ,       0,       1,0.387685, 0.45264
sgpcmbeC1.c1,2000,0423:30:00,30 ,       0,       1,0.351574, 0.43162