datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,08 0:30:00,31 ,       0,2.243638,0.221118,0.474709
nsacmbeC1.c1,2002,08 1:30:00,31 ,       0,0.412366,0.074062,0.131091
nsacmbeC1.c1,2002,08 2:30:00,31 ,       0,1.807803,0.178663,0.403372
nsacmbeC1.c1,2002,08 3:30:00,31 ,       0,3.646486,0.713473,0.978498
nsacmbeC1.c1,2002,08 4:30:00,31 ,       0,10.57715,2.300489,2.430037
nsacmbeC1.c1,2002,08 5:30:00,31 , 0.37876,22.30294, 5.02573,4.662378
nsacmbeC1.c1,2002,08 6:30:00,31 ,2.268981, 32.6806,8.869003,6.295615
nsacmbeC1.c1,2002,08 7:30:00,31 ,0.951943,65.40687,19.30874,17.14901
nsacmbeC1.c1,2002,08 8:30:00,31 ,6.612654,89.34414,24.02044,19.17184
nsacmbeC1.c1,2002,08 9:30:00,31 ,6.782881,98.84851,28.39858,20.36858
nsacmbeC1.c1,2002,0810:30:00,31 ,7.510731,85.83179,36.42406,23.42871
nsacmbeC1.c1,2002,0811:30:00,31 ,8.410531,159.0087,40.61519,31.74958
nsacmbeC1.c1,2002,0812:30:00,31 ,4.736076,130.7072,50.60011,32.88345
nsacmbeC1.c1,2002,0813:30:00,31 ,1.276046,  108.49,54.88229,32.90803
nsacmbeC1.c1,2002,0814:30:00,31 ,6.930086, 104.621,42.43014,27.92243
nsacmbeC1.c1,2002,0815:30:00,31 ,4.896015, 106.744,47.20422,29.17695
nsacmbeC1.c1,2002,0816:30:00,31 ,9.602493,82.89642,39.96459,22.30414
nsacmbeC1.c1,2002,0817:30:00,31 ,9.065752,65.61346,32.66148,18.18357
nsacmbeC1.c1,2002,0818:30:00,31 ,2.498824,72.67488,25.00825, 18.1898
nsacmbeC1.c1,2002,0819:30:00,31 ,4.597647,44.68852,19.10769,11.32029
nsacmbeC1.c1,2002,0820:30:00,31 ,2.143532,32.28416,11.89918,8.348493
nsacmbeC1.c1,2002,0821:30:00,31 ,0.920188,28.16994,6.091769,5.813113
nsacmbeC1.c1,2002,0822:30:00,31 ,       0,12.99706,2.650434, 3.17693
nsacmbeC1.c1,2002,0823:30:00,31 ,       0,6.578386,0.846561,1.418346