datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,06 0:30:00,29 ,       0,       1,0.287165,0.389709
sgpcmbeC1.c1,2002,06 1:30:00,29 ,       0,       1,0.238985,0.415611
sgpcmbeC1.c1,2002,06 2:30:00,29 ,       0,       1,0.252586, 0.41557
sgpcmbeC1.c1,2002,06 3:30:00,29 ,       0,       1, 0.25364,0.393644
sgpcmbeC1.c1,2002,06 4:30:00,29 ,       0,       1,0.298276,0.399878
sgpcmbeC1.c1,2002,06 5:30:00,29 ,       0,       1,0.380268,0.435709
sgpcmbeC1.c1,2002,06 6:30:00,29 ,       0,       1, 0.42931,0.461871
sgpcmbeC1.c1,2002,06 7:30:00,29 ,       0,       1,0.421073,0.460169
sgpcmbeC1.c1,2002,06 8:30:00,30 ,       0,       1,0.391409,0.441035
sgpcmbeC1.c1,2002,06 9:30:00,29 ,       0,       1,0.399808,0.395338
sgpcmbeC1.c1,2002,0610:30:00,29 ,       0,       1,0.400862,0.359304
sgpcmbeC1.c1,2002,0611:30:00,29 ,       0,       1,0.421456,0.395094
sgpcmbeC1.c1,2002,0612:30:00,29 ,       0,       1,0.482375,0.395013
sgpcmbeC1.c1,2002,0613:30:00,29 ,       0,       1,0.493008,0.393992
sgpcmbeC1.c1,2002,0614:30:00,29 ,       0,       1, 0.44454,0.367427
sgpcmbeC1.c1,2002,0615:30:00,29 ,       0,       1,0.437835,0.400991
sgpcmbeC1.c1,2002,0616:30:00,29 ,       0,       1,0.396073,0.388385
sgpcmbeC1.c1,2002,0617:30:00,29 ,       0,       1,0.322414,0.396032
sgpcmbeC1.c1,2002,0618:30:00,29 ,       0,       1,0.265517,0.387792
sgpcmbeC1.c1,2002,0619:30:00,29 ,       0,       1,0.263793,0.389482
sgpcmbeC1.c1,2002,0620:30:00,29 ,       0,       1,0.270785,0.422502
sgpcmbeC1.c1,2002,0621:30:00,29 ,       0,       1,0.363506,0.449629
sgpcmbeC1.c1,2002,0622:30:00,29 ,       0,       1,0.392146, 0.42636
sgpcmbeC1.c1,2002,0623:30:00,29 ,       0,       1,0.349138,0.439026