datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,08 0:30:00,31 ,       0,2.661573,0.188858,0.529014
nsacmbeC1.c1,2004,08 1:30:00,31 ,       0, 0.48113,0.055063,0.131807
nsacmbeC1.c1,2004,08 2:30:00,31 ,       0,0.983251,0.122431,0.271639
nsacmbeC1.c1,2004,08 3:30:00,31 ,       0,3.914767, 0.67422,1.007075
nsacmbeC1.c1,2004,08 4:30:00,31 ,       0,7.315065,2.462564,2.356073
nsacmbeC1.c1,2004,08 5:30:00,31 ,0.771444, 16.6798,6.016333,4.093986
nsacmbeC1.c1,2004,08 6:30:00,31 ,2.997028,49.40721,16.32399,11.71497
nsacmbeC1.c1,2004,08 7:30:00,31 ,4.236867,67.97088, 22.6692,16.15868
nsacmbeC1.c1,2004,08 8:30:00,31 ,7.283869,91.48112,32.39245,20.65541
nsacmbeC1.c1,2004,08 9:30:00,31 ,10.38862,129.3175,45.36485,31.11144
nsacmbeC1.c1,2004,0810:30:00,31 ,10.98376,  128.52,47.77989,  30.864
nsacmbeC1.c1,2004,0811:30:00,31 ,13.31159,133.6539,55.40466,39.84943
nsacmbeC1.c1,2004,0812:30:00,31 ,7.779856,156.5774,69.59763,47.08799
nsacmbeC1.c1,2004,0813:30:00,31 ,1.629081,161.4829,58.24673,41.29789
nsacmbeC1.c1,2004,0814:30:00,31 ,7.792375, 138.841,56.00345,37.32391
nsacmbeC1.c1,2004,0815:30:00,31 ,10.62687,146.2584, 49.5033,33.70135
nsacmbeC1.c1,2004,0816:30:00,31 ,12.27314,138.9323,46.92577,30.39276
nsacmbeC1.c1,2004,0817:30:00,31 ,3.001588,125.3697,33.58106,24.43609
nsacmbeC1.c1,2004,0818:30:00,31 ,6.049786, 71.4925,26.59638,18.64404
nsacmbeC1.c1,2004,0819:30:00,31 ,5.437071, 93.4361, 23.0716,20.09391
nsacmbeC1.c1,2004,0820:30:00,31 ,1.562415, 33.8839,11.91597,8.097809
nsacmbeC1.c1,2004,0821:30:00,31 , 0.63218,31.11546,7.171384,6.419128
nsacmbeC1.c1,2004,0822:30:00,31 ,       0,8.140212,2.459331,2.592154
nsacmbeC1.c1,2004,0823:30:00,31 ,       0,3.339801,0.585974,0.930214