datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,08 0:30:00,24 ,       0,1.643244,0.324039,0.475067
nsacmbeC1.c1,1998,08 1:30:00,19 ,       0,3.230965,0.280361,0.761481
nsacmbeC1.c1,1998,08 2:30:00,24 ,       0,3.618136,0.509417,0.859437
nsacmbeC1.c1,1998,08 3:30:00,29 ,       0,3.127546,0.683819,0.741763
nsacmbeC1.c1,1998,08 4:30:00,30 ,       0,5.559742,2.268506,1.685198
nsacmbeC1.c1,1998,08 5:30:00,31 ,0.986314,10.85998,4.780605,2.666348
nsacmbeC1.c1,1998,08 6:30:00,31 ,2.949252,  29.689,11.22688,7.260051
nsacmbeC1.c1,1998,08 7:30:00,31 ,1.680912, 40.6526,14.26863, 9.11795
nsacmbeC1.c1,1998,08 8:30:00,31 ,4.169644,40.22488,19.32504, 9.71721
nsacmbeC1.c1,1998,08 9:30:00,31 ,6.915998,55.89457,26.75073,14.17669
nsacmbeC1.c1,1998,0810:30:00,31 ,5.613708,71.91129,30.89078,14.70308
nsacmbeC1.c1,1998,0811:30:00,31 ,3.164879,93.25101,32.84854,20.84599
nsacmbeC1.c1,1998,0812:30:00,31 ,8.336726,130.0155,36.93473, 23.0034
nsacmbeC1.c1,1998,0813:30:00,31 , 12.0507,78.29874,35.70632,16.83512
nsacmbeC1.c1,1998,0814:30:00,31 , 11.7048,106.2835,35.99019, 23.5451
nsacmbeC1.c1,1998,0815:30:00,31 ,2.324239,74.26637,34.12039,20.02036
nsacmbeC1.c1,1998,0816:30:00,31 , 1.99167, 72.1246,30.55555,18.12021
nsacmbeC1.c1,1998,0817:30:00,31 , 1.80222,57.51092,21.87568,13.08865
nsacmbeC1.c1,1998,0818:30:00,31 , 2.32927,53.44166,16.46831,10.79946
nsacmbeC1.c1,1998,0819:30:00,31 ,3.807729,48.39512,14.95303,10.09676
nsacmbeC1.c1,1998,0820:30:00,31 ,2.555148,20.22205,8.993727,5.136494
nsacmbeC1.c1,1998,0821:30:00,31 ,0.732818,11.38726,4.578647,2.896394
nsacmbeC1.c1,1998,0822:30:00,28 ,       0,10.37556,2.737274,2.674888
nsacmbeC1.c1,1998,0823:30:00,27 ,       0,3.619805, 0.81334,0.943328