datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,05 0:30:00,21 ,0.099036,31.52978,9.356385,10.79993
nsacmbeC1.c1,1998,05 1:30:00,19 ,       0,25.77563, 7.63101,8.214812
nsacmbeC1.c1,1998,05 2:30:00,22 ,       0,35.03133,8.669511,9.524047
nsacmbeC1.c1,1998,05 3:30:00,23 ,1.864921,63.77933,17.52705,16.00932
nsacmbeC1.c1,1998,05 4:30:00,27 ,6.260659,97.01534,31.07101,24.83328
nsacmbeC1.c1,1998,05 5:30:00,28 ,10.62055,149.1903,55.79906,35.88872
nsacmbeC1.c1,1998,05 6:30:00,28 ,37.06324,190.8378,97.89701,40.14649
nsacmbeC1.c1,1998,05 7:30:00,29 ,31.70953,224.1687,152.0912,38.81917
nsacmbeC1.c1,1998,05 8:30:00,28 , 137.007,284.5499,211.8922,42.31668
nsacmbeC1.c1,1998,05 9:30:00,27 ,185.1378,399.2392,279.9929,53.95566
nsacmbeC1.c1,1998,0510:30:00,27 ,222.1222,429.7547,328.3034, 57.3864
nsacmbeC1.c1,1998,0511:30:00,27 ,248.4675,483.8705,371.2261,62.74369
nsacmbeC1.c1,1998,0512:30:00,27 ,245.2787,473.5172,391.1509,63.21847
nsacmbeC1.c1,1998,0513:30:00,27 ,253.2171,471.4867,385.9792,57.80454
nsacmbeC1.c1,1998,0514:30:00,27 ,173.5045,467.4252,385.5965,71.53944
nsacmbeC1.c1,1998,0515:30:00,28 ,110.6471,410.3423,341.4565,66.03596
nsacmbeC1.c1,1998,0516:30:00,27 ,97.70051,344.6238, 287.842, 55.2542
nsacmbeC1.c1,1998,0517:30:00,28 , 100.464,285.4678,231.3345,43.94058
nsacmbeC1.c1,1998,0518:30:00,28 ,98.74119,210.8458,177.1396, 24.1923
nsacmbeC1.c1,1998,0519:30:00,25 ,88.11716, 140.185,116.9699,15.52802
nsacmbeC1.c1,1998,0520:30:00,27 ,40.34513,106.1904,73.84861,18.54416
nsacmbeC1.c1,1998,0521:30:00,27 ,18.08693,129.0565,44.41067,24.54842
nsacmbeC1.c1,1998,0522:30:00,24 , 5.87014,82.86895,24.49314,18.36195
nsacmbeC1.c1,1998,0523:30:00,23 ,0.700878,53.79854,14.95401,15.27876