datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,08 0:30:00,31 ,       0,0.010724,0.000792,0.002169
nsacmbeC1.c1,2004,08 1:30:00,31 ,       0,0.002826,0.000208,0.000619
nsacmbeC1.c1,2004,08 2:30:00,31 ,       0,0.006784,0.000472,0.001521
nsacmbeC1.c1,2004,08 3:30:00,31 ,       0,0.027427, 0.00211,0.005582
nsacmbeC1.c1,2004,08 4:30:00,31 ,       0,1.471214,0.091771, 0.32551
nsacmbeC1.c1,2004,08 5:30:00,31 ,0.000334,11.22709,0.682794,2.395354
nsacmbeC1.c1,2004,08 6:30:00,31 ,0.005411,35.47752,3.970662,8.186037
nsacmbeC1.c1,2004,08 7:30:00,31 ,0.013417,48.15721,8.526311,13.96163
nsacmbeC1.c1,2004,08 8:30:00,31 ,0.021687,56.98509,11.65399,18.52551
nsacmbeC1.c1,2004,08 9:30:00,31 ,0.057298,112.6029,29.17797,41.18615
nsacmbeC1.c1,2004,0810:30:00,31 ,0.135481,139.0016,32.24907,43.03828
nsacmbeC1.c1,2004,0811:30:00,31 ,0.132545,212.7691,43.36405,59.88003
nsacmbeC1.c1,2004,0812:30:00,31 ,0.175555,190.0181,52.38003,62.29217
nsacmbeC1.c1,2004,0813:30:00,31 ,0.009257,149.5295, 39.1896,53.59368
nsacmbeC1.c1,2004,0814:30:00,31 ,0.145104,136.1461,32.43366,41.22492
nsacmbeC1.c1,2004,0815:30:00,31 , 0.04724, 163.405,24.40214,37.65426
nsacmbeC1.c1,2004,0816:30:00,31 ,0.070431,140.8683,26.23045,38.44106
nsacmbeC1.c1,2004,0817:30:00,31 ,0.026458,152.7732, 19.4252,33.50597
nsacmbeC1.c1,2004,0818:30:00,31 ,0.067764,70.59968,13.09797,21.74135
nsacmbeC1.c1,2004,0819:30:00,31 ,       0, 53.9446,9.682719, 16.4838
nsacmbeC1.c1,2004,0820:30:00,31 ,       0,26.01918,3.472231,6.429236
nsacmbeC1.c1,2004,0821:30:00,31 ,       0,20.07241,1.706232,4.642037
nsacmbeC1.c1,2004,0822:30:00,31 ,       0,3.152883,  0.3229,0.826283
nsacmbeC1.c1,2004,0823:30:00,31 ,       0,0.797499,0.029835,0.142846