datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,05 0:30:00,31 ,0.278439,4.948638,1.734144,1.192916
nsacmbeC1.c1,2007,05 1:30:00,31 ,0.047708,2.965576,0.523077,0.597346
nsacmbeC1.c1,2007,05 2:30:00,31 ,0.398216,5.005023,1.894242,1.147834
nsacmbeC1.c1,2007,05 3:30:00,31 ,1.563982,8.921532, 4.73827,2.058021
nsacmbeC1.c1,2007,05 4:30:00,31 ,4.644094,25.90406,10.86594,5.752793
nsacmbeC1.c1,2007,05 5:30:00,31 ,7.009718,31.89822,16.07442,5.979152
nsacmbeC1.c1,2007,05 6:30:00,31 ,12.88796,47.84878,23.52288,8.514991
nsacmbeC1.c1,2007,05 7:30:00,31 ,15.14821,66.88824,29.65583,11.80549
nsacmbeC1.c1,2007,05 8:30:00,31 ,9.281386,81.59467,28.36266,14.70862
nsacmbeC1.c1,2007,05 9:30:00,31 ,18.30295,76.39026,34.28517,16.00196
nsacmbeC1.c1,2007,0510:30:00,31 ,16.78498,73.28514,34.95004,17.72831
nsacmbeC1.c1,2007,0511:30:00,31 ,5.418129,80.01846,30.92139,22.42302
nsacmbeC1.c1,2007,0512:30:00,31 ,4.704366,63.30369,23.75814,16.57806
nsacmbeC1.c1,2007,0513:30:00,31 ,1.697211, 106.622,28.12703,25.45645
nsacmbeC1.c1,2007,0514:30:00,31 ,5.636015,115.8298,30.07881, 25.1113
nsacmbeC1.c1,2007,0515:30:00,31 ,8.356283,73.26913,36.23311,  19.881
nsacmbeC1.c1,2007,0516:30:00,31 ,14.47096,98.62271,38.04772,20.42771
nsacmbeC1.c1,2007,0517:30:00,31 ,9.297005,112.0583,34.41528,21.62622
nsacmbeC1.c1,2007,0518:30:00,31 ,15.89792,66.14401,31.11015,12.36543
nsacmbeC1.c1,2007,0519:30:00,31 ,15.69384,61.72852,27.10597,10.71915
nsacmbeC1.c1,2007,0520:30:00,31 ,11.37907,50.49604,22.30475, 8.64858
nsacmbeC1.c1,2007,0521:30:00,31 ,1.559441,29.84627,15.06992,6.081372
nsacmbeC1.c1,2007,0522:30:00,31 ,2.576192,30.14228,9.849378,5.433122
nsacmbeC1.c1,2007,0523:30:00,31 ,1.540639,16.71261,4.729021,3.094901