datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,06 0:30:00,30 ,       0,       1,0.326481, 0.43472
sgpcmbeC1.c1,1998,06 1:30:00,30 ,       0,       1,0.278796,0.400306
sgpcmbeC1.c1,1998,06 2:30:00,30 ,       0,       1,0.300463,0.422391
sgpcmbeC1.c1,1998,06 3:30:00,30 ,       0,       1,0.403333,0.477838
sgpcmbeC1.c1,1998,06 4:30:00,30 ,       0,       1,0.377593,0.449043
sgpcmbeC1.c1,1998,06 5:30:00,30 ,       0,       1,0.335926,0.436636
sgpcmbeC1.c1,1998,06 6:30:00,30 ,       0,       1,0.307963,0.429261
sgpcmbeC1.c1,1998,06 7:30:00,30 ,       0,       1,0.416667,0.465028
sgpcmbeC1.c1,1998,06 8:30:00,30 ,       0,       1,0.354537, 0.44312
sgpcmbeC1.c1,1998,06 9:30:00,30 ,       0,       1,0.372407,0.424691
sgpcmbeC1.c1,1998,0610:30:00,30 ,       0,       1,0.346204,0.432299
sgpcmbeC1.c1,1998,0611:30:00,30 ,       0,       1,0.312222,0.418571
sgpcmbeC1.c1,1998,0612:30:00,30 ,       0,       1,0.267685,0.387339
sgpcmbeC1.c1,1998,0613:30:00,30 ,       0,       1, 0.28213,0.375304
sgpcmbeC1.c1,1998,0614:30:00,30 ,       0,       1, 0.32287,0.387053
sgpcmbeC1.c1,1998,0615:30:00,30 ,       0,       1,0.320941,0.387449
sgpcmbeC1.c1,1998,0616:30:00,30 ,       0,       1,0.344537,0.399213
sgpcmbeC1.c1,1998,0617:30:00,30 ,       0,       1,0.301852,0.392047
sgpcmbeC1.c1,1998,0618:30:00,30 ,       0,       1,0.258672,0.391042
sgpcmbeC1.c1,1998,0619:30:00,30 ,       0,       1, 0.23037,0.347201
sgpcmbeC1.c1,1998,0620:30:00,30 ,       0,       1,0.283611,0.412156
sgpcmbeC1.c1,1998,0621:30:00,30 ,       0,       1,0.259259,0.412397
sgpcmbeC1.c1,1998,0622:30:00,30 ,       0,       1,0.313056,0.444642
sgpcmbeC1.c1,1998,0623:30:00,30 ,       0,       1,0.303241,0.447187