datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,03 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 1:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 2:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 3:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 4:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,03 6:30:00,30 ,       0,1.457625,0.126021,0.363328
nsacmbeC1.c1,2006,03 7:30:00,31 ,       0, 7.00653,0.963008,1.797078
nsacmbeC1.c1,2006,03 8:30:00,31 ,0.000586,17.78543,5.435945,5.198723
nsacmbeC1.c1,2006,03 9:30:00,31 ,0.016589,25.21233,10.69447,7.598023
nsacmbeC1.c1,2006,0310:30:00,31 ,0.249711,54.78889,15.75709,10.58181
nsacmbeC1.c1,2006,0311:30:00,31 , 2.72952,56.44602,16.17037,10.73959
nsacmbeC1.c1,2006,0312:30:00,31 , 1.05232,37.21113,10.81267,8.381622
nsacmbeC1.c1,2006,0313:30:00,31 ,0.951697,61.66552,10.69553,14.92457
nsacmbeC1.c1,2006,0314:30:00,31 ,0.329371,41.09094, 10.1141,8.307644
nsacmbeC1.c1,2006,0315:30:00,31 ,0.056958,33.63126,11.60097,   6.156
nsacmbeC1.c1,2006,0316:30:00,31 ,0.056746,25.19422,13.53234,5.939972
nsacmbeC1.c1,2006,0317:30:00,31 ,0.081591,21.03821,11.76791,7.270591
nsacmbeC1.c1,2006,0318:30:00,31 ,0.002033,20.07672,7.491725,6.909946
nsacmbeC1.c1,2006,0319:30:00,31 ,       0,12.95988,2.377122,3.971633
nsacmbeC1.c1,2006,0320:30:00,31 ,       0,1.442114,0.109246,0.318528
nsacmbeC1.c1,2006,0321:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0322:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0323:30:00,31 ,       0,       0,       0,       0