datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,08 0:30:00,24 ,       0,6.659448,1.019813,1.708004
nsacmbeC1.c1,1998,08 1:30:00,19 ,       0,9.191343,0.613478,2.098947
nsacmbeC1.c1,1998,08 2:30:00,24 ,       0,6.836698, 1.15419,1.872101
nsacmbeC1.c1,1998,08 3:30:00,29 ,       0,8.874084,2.084018,2.611401
nsacmbeC1.c1,1998,08 4:30:00,30 ,       0,17.20084,5.697428,5.397081
nsacmbeC1.c1,1998,08 5:30:00,31 , 1.84396,34.76863, 15.0496,8.663941
nsacmbeC1.c1,1998,08 6:30:00,31 ,7.813324,79.17725, 37.7594,21.14994
nsacmbeC1.c1,1998,08 7:30:00,31 ,16.59505, 117.002,61.64388,27.50821
nsacmbeC1.c1,1998,08 8:30:00,31 ,24.44975,161.7156,91.61621,36.17862
nsacmbeC1.c1,1998,08 9:30:00,31 ,38.18246,262.3246, 134.409,52.68561
nsacmbeC1.c1,1998,0810:30:00,31 , 28.8783,253.0352,153.2502,60.23765
nsacmbeC1.c1,1998,0811:30:00,31 ,44.45933,296.6805,183.6181,73.42279
nsacmbeC1.c1,1998,0812:30:00,31 ,38.87496,325.3979,190.9759,78.16771
nsacmbeC1.c1,1998,0813:30:00,31 ,65.37419, 374.291,199.1066,82.07885
nsacmbeC1.c1,1998,0814:30:00,31 ,70.36579,352.8057,199.1429,78.11429
nsacmbeC1.c1,1998,0815:30:00,31 ,58.39992,320.4243,176.4896,69.17388
nsacmbeC1.c1,1998,0816:30:00,31 ,42.20289, 275.457,153.0386,60.73776
nsacmbeC1.c1,1998,0817:30:00,31 ,38.70773,236.7146,122.1471,47.40381
nsacmbeC1.c1,1998,0818:30:00,31 , 36.6725,181.4391,94.86953,42.01184
nsacmbeC1.c1,1998,0819:30:00,31 ,21.11635,151.4487,65.05879,35.11121
nsacmbeC1.c1,1998,0820:30:00,31 , 5.49542,88.40029, 35.1641,22.67937
nsacmbeC1.c1,1998,0821:30:00,31 ,0.622211,  49.463,16.94946,13.59299
nsacmbeC1.c1,1998,0822:30:00,28 ,       0,22.88111,6.919565,6.992194
nsacmbeC1.c1,1998,0823:30:00,27 ,       0,9.115054,2.315898,2.889943