datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,08 0:30:00,31 ,       0,2.137207,0.263114,0.531004
nsacmbeC1.c1,2005,08 1:30:00,31 ,       0,0.735327,0.103379,0.198551
nsacmbeC1.c1,2005,08 2:30:00,31 ,       0,2.702049,0.348759,0.671254
nsacmbeC1.c1,2005,08 3:30:00,31 ,       0,4.468627,0.822156,1.072673
nsacmbeC1.c1,2005,08 4:30:00,31 ,       0, 11.1229,2.696217,2.754985
nsacmbeC1.c1,2005,08 5:30:00,31 ,0.711396,23.45262,7.261468,6.386882
nsacmbeC1.c1,2005,08 6:30:00,31 ,1.498811, 44.9109,13.84595,11.06983
nsacmbeC1.c1,2005,08 7:30:00,31 , 2.26324,58.11082,20.07118,14.11694
nsacmbeC1.c1,2005,08 8:30:00,31 ,3.849399,57.40775,23.88401,14.80299
nsacmbeC1.c1,2005,08 9:30:00,31 ,7.311654,121.6908,27.94728,21.06356
nsacmbeC1.c1,2005,0810:30:00,31 ,5.488846,113.7697,32.64476,23.17738
nsacmbeC1.c1,2005,0811:30:00,31 ,6.147578,126.4947,46.39293,33.38911
nsacmbeC1.c1,2005,0812:30:00,31 ,6.774647,150.6909, 50.8368,36.92142
nsacmbeC1.c1,2005,0813:30:00,31 ,9.905866, 144.715,52.05107,34.95769
nsacmbeC1.c1,2005,0814:30:00,31 ,6.920277,157.5835,46.87359,40.74044
nsacmbeC1.c1,2005,0815:30:00,31 ,5.667614, 143.578,41.96836,34.41158
nsacmbeC1.c1,2005,0816:30:00,31 ,9.914311,108.5293,36.22281,24.69872
nsacmbeC1.c1,2005,0817:30:00,31 , 3.35608,89.12149,37.49527,21.92099
nsacmbeC1.c1,2005,0818:30:00,31 ,2.519032,113.4757,34.10093,26.05613
nsacmbeC1.c1,2005,0819:30:00,31 ,2.766365,72.22629,22.33183,17.27725
nsacmbeC1.c1,2005,0820:30:00,31 ,1.388014,61.31767,12.96874,12.03047
nsacmbeC1.c1,2005,0821:30:00,31 ,0.825639,27.00868,6.486859,6.556984
nsacmbeC1.c1,2005,0822:30:00,31 ,       0,15.12267,2.915625,3.128094
nsacmbeC1.c1,2005,0823:30:00,31 ,       0,9.705337, 1.03508,1.961755