datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,05 0:30:00,31 ,       0,6.913631,1.650309,1.527238
nsacmbeC1.c1,2005,05 1:30:00,27 ,       0,3.317961,0.876989,0.937401
nsacmbeC1.c1,2005,05 2:30:00,29 ,       0,3.896599,1.613404,1.027052
nsacmbeC1.c1,2005,05 3:30:00,31 , 1.34455,24.26006, 4.59801, 3.98102
nsacmbeC1.c1,2005,05 4:30:00,31 ,3.565503,14.33779,8.188154,2.907903
nsacmbeC1.c1,2005,05 5:30:00,31 ,7.643226, 25.7949, 13.2383,3.776466
nsacmbeC1.c1,2005,05 6:30:00,31 ,10.17965, 32.5075,17.16715,5.439075
nsacmbeC1.c1,2005,05 7:30:00,30 ,9.864988,36.64381,20.69576,7.207056
nsacmbeC1.c1,2005,05 8:30:00,31 ,10.55451,49.85037,25.80749,9.698106
nsacmbeC1.c1,2005,05 9:30:00,31 ,12.51814,65.29114,27.13401,12.64248
nsacmbeC1.c1,2005,0510:30:00,31 ,8.927819,86.87626,29.46076,18.16505
nsacmbeC1.c1,2005,0511:30:00,31 ,8.658009,83.68028,26.28071,19.33715
nsacmbeC1.c1,2005,0512:30:00,31 ,4.430427,77.81145,22.67261, 18.5542
nsacmbeC1.c1,2005,0513:30:00,31 ,1.224821,88.98946,26.87676,23.42013
nsacmbeC1.c1,2005,0514:30:00,31 ,5.280101,93.95409,30.47887,25.05242
nsacmbeC1.c1,2005,0515:30:00,31 ,7.320311,90.76061,30.41038,18.99346
nsacmbeC1.c1,2005,0516:30:00,31 ,15.18342, 92.2858,34.57731,18.87701
nsacmbeC1.c1,2005,0517:30:00,31 ,7.389866,67.90709,25.09149,12.76609
nsacmbeC1.c1,2005,0518:30:00,31 ,14.24709,62.30595,30.91704,13.31853
nsacmbeC1.c1,2005,0519:30:00,31 ,8.675895,67.83316,24.37947,13.51738
nsacmbeC1.c1,2005,0520:30:00,31 ,4.247868,48.20354,18.85837,8.195083
nsacmbeC1.c1,2005,0521:30:00,31 ,5.319244, 24.7204,12.34406,4.661001
nsacmbeC1.c1,2005,0522:30:00,31 ,2.067404,11.85192,7.201382,2.839634
nsacmbeC1.c1,2005,0523:30:00,31 ,1.424935,8.841609,3.536324,1.755571