datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,06 0:30:00,30 ,       0,       1,0.588148,0.424192
sgpcmbeC1.c1,1999,06 1:30:00,30 ,       0,       1,0.528333, 0.44078
sgpcmbeC1.c1,1999,06 2:30:00,30 ,       0,       1,0.496111,0.468426
sgpcmbeC1.c1,1999,06 3:30:00,30 ,       0,       1,0.593611,0.416987
sgpcmbeC1.c1,1999,06 4:30:00,30 ,       0,       1, 0.55787,0.443955
sgpcmbeC1.c1,1999,06 5:30:00,30 ,       0,       1,0.543056,0.432645
sgpcmbeC1.c1,1999,06 6:30:00,30 ,       0,       1,0.591481, 0.43533
sgpcmbeC1.c1,1999,06 7:30:00,30 ,       0,       1,0.603056,0.417677
sgpcmbeC1.c1,1999,06 8:30:00,30 ,       0,       1,0.621389,0.426075
sgpcmbeC1.c1,1999,06 9:30:00,30 ,       0,       1,0.616759,0.366671
sgpcmbeC1.c1,1999,0610:30:00,30 ,       0,       1, 0.64787,0.370199
sgpcmbeC1.c1,1999,0611:30:00,30 ,       0,       1,0.647963,0.382553
sgpcmbeC1.c1,1999,0612:30:00,30 ,       0,       1,0.663333,0.361536
sgpcmbeC1.c1,1999,0613:30:00,30 ,       0,       1,0.700648,0.387787
sgpcmbeC1.c1,1999,0614:30:00,30 ,       0,       1,0.718241,0.363902
sgpcmbeC1.c1,1999,0615:30:00,30 ,       0,       1,0.657407,0.389756
sgpcmbeC1.c1,1999,0616:30:00,30 ,       0,       1,0.659907,0.352166
sgpcmbeC1.c1,1999,0617:30:00,30 ,       0,       1,0.683056,0.416099
sgpcmbeC1.c1,1999,0618:30:00,30 ,       0,       1,0.627685,0.401513
sgpcmbeC1.c1,1999,0619:30:00,30 ,       0,       1,0.673426,0.421554
sgpcmbeC1.c1,1999,0620:30:00,30 ,       0,       1,0.722037,0.415979
sgpcmbeC1.c1,1999,0621:30:00,30 ,       0,       1, 0.65537, 0.42226
sgpcmbeC1.c1,1999,0622:30:00,30 ,       0,       1,0.606389,0.450172
sgpcmbeC1.c1,1999,0623:30:00,30 ,       0,       1,0.612963,0.445483