datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,08 0:30:00,28 ,       0,1.088667,0.038881,0.205739
nsacmbeC1.c1,2004,08 1:30:00,29 ,       0, 0.14116,0.004868,0.026213
nsacmbeC1.c1,2004,08 2:30:00,28 ,       0,0.549487,0.019625,0.103843
nsacmbeC1.c1,2004,08 3:30:00,25 ,       0,1.519615,0.060785,0.303923
nsacmbeC1.c1,2004,08 4:30:00,20 ,       0,2.817742, 0.49979,0.949528
nsacmbeC1.c1,2004,08 5:30:00,12 ,       0,10.32772,4.298194,3.991257
nsacmbeC1.c1,2004,08 6:30:00,23 ,1.928276,24.96151,10.15766,6.288903
nsacmbeC1.c1,2004,08 7:30:00,25 ,5.310664,42.87883,16.54933,10.23243
nsacmbeC1.c1,2004,08 8:30:00,30 ,3.571167,38.00267,19.06764,8.755577
nsacmbeC1.c1,2004,08 9:30:00,31 , 11.6815,77.42867, 30.5993,16.51751
nsacmbeC1.c1,2004,0810:30:00,31 ,15.75783,74.10867,37.46576, 17.0141
nsacmbeC1.c1,2004,0811:30:00,31 , 18.0765,87.04117,44.37398,19.88344
nsacmbeC1.c1,2004,0812:30:00,31 ,15.93033,95.61217,50.59097,23.49863
nsacmbeC1.c1,2004,0813:30:00,31 ,8.368378, 92.1615,47.11659,21.98898
nsacmbeC1.c1,2004,0814:30:00,31 ,11.97317,92.86733,44.34522,20.36543
nsacmbeC1.c1,2004,0815:30:00,31 ,9.640667,88.74564,39.61667,18.86881
nsacmbeC1.c1,2004,0816:30:00,31 ,10.65907,81.75167, 36.1602, 18.6714
nsacmbeC1.c1,2004,0817:30:00,31 ,5.943214,71.29984,29.81185,17.39589
nsacmbeC1.c1,2004,0818:30:00,30 ,7.456667,76.43616,24.99895,17.24579
nsacmbeC1.c1,2004,0819:30:00,27 ,4.153999,  46.786,17.59419,13.01796
nsacmbeC1.c1,2004,0820:30:00,22 ,2.694286,29.19375,10.40985,7.823396
nsacmbeC1.c1,2004,0821:30:00,19 ,       0, 19.7195,5.047763,5.510872
nsacmbeC1.c1,2004,0822:30:00,23 ,       0,4.825435,0.989043,1.671431
nsacmbeC1.c1,2004,0823:30:00,27 ,       0,  2.6675,0.215861,0.670431