datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,05 0:30:00,31 ,0.066532, 4.14468,1.705128,1.046492
nsacmbeC1.c1,2004,05 1:30:00,31 ,       0,3.756037,0.935666,0.898646
nsacmbeC1.c1,2004,05 2:30:00,31 ,       0,7.346773,2.147083,1.631163
nsacmbeC1.c1,2004,05 3:30:00,31 ,1.307295,11.82418,5.179484,2.735904
nsacmbeC1.c1,2004,05 4:30:00,31 ,2.303814,20.19883,10.42273,4.620732
nsacmbeC1.c1,2004,05 5:30:00,31 ,3.545935,43.22326,15.36915,7.340507
nsacmbeC1.c1,2004,05 6:30:00,31 ,3.023026,73.26495,21.11519,12.78219
nsacmbeC1.c1,2004,05 7:30:00,31 ,2.764165,57.21112,28.96157,11.38635
nsacmbeC1.c1,2004,05 8:30:00,31 ,9.866102,131.6602,36.67353,28.75243
nsacmbeC1.c1,2004,05 9:30:00,31 ,14.97524,123.3459,48.89031,29.55644
nsacmbeC1.c1,2004,0510:30:00,31 ,8.429327, 123.106,41.61348,28.81725
nsacmbeC1.c1,2004,0511:30:00,31 ,11.42278,131.9634,55.39686,38.11702
nsacmbeC1.c1,2004,0512:30:00,31 ,4.833614,134.6839,46.05784,34.81418
nsacmbeC1.c1,2004,0513:30:00,31 ,1.109403,144.6344,46.48878,37.71325
nsacmbeC1.c1,2004,0514:30:00,31 ,8.701468,120.5768,      46,30.74835
nsacmbeC1.c1,2004,0515:30:00,31 ,9.200935,98.47504,40.74944,26.53504
nsacmbeC1.c1,2004,0516:30:00,31 ,9.339344,93.58981,41.46443,23.91983
nsacmbeC1.c1,2004,0517:30:00,31 ,10.55818,126.7329,35.82779,24.13563
nsacmbeC1.c1,2004,0518:30:00,31 ,9.112268,67.03947, 30.4905,13.75884
nsacmbeC1.c1,2004,0519:30:00,31 ,3.055324,70.36871,27.19283,12.80621
nsacmbeC1.c1,2004,0520:30:00,31 ,4.020585, 59.2106,20.78791,10.87039
nsacmbeC1.c1,2004,0521:30:00,31 ,6.075456,39.73193,17.18069,7.920008
nsacmbeC1.c1,2004,0522:30:00,31 ,2.437244,27.32129,8.967932,4.487517
nsacmbeC1.c1,2004,0523:30:00,31 ,1.307117,14.06889,4.988875,2.885835