datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,05 0:30:00,31 ,       0,3.197964,1.356651,0.853492
nsacmbeC1.c1,2001,05 1:30:00,28 ,       0,3.075936,0.922792,0.742831
nsacmbeC1.c1,2001,05 2:30:00,30 ,       0, 8.59207,2.065721,1.693441
nsacmbeC1.c1,2001,05 3:30:00,31 ,1.787665,12.55198,5.241603,2.864918
nsacmbeC1.c1,2001,05 4:30:00,31 ,5.168356,20.58663,9.348572,3.278621
nsacmbeC1.c1,2001,05 5:30:00,31 ,8.939218,23.80891,14.99111,4.242747
nsacmbeC1.c1,2001,05 6:30:00,31 ,10.11312,43.55055,21.24814,7.489721
nsacmbeC1.c1,2001,05 7:30:00,31 ,5.689285,50.94991,26.51202,11.30866
nsacmbeC1.c1,2001,05 8:30:00,31 ,17.11342,57.73473,28.88261,8.918002
nsacmbeC1.c1,2001,05 9:30:00,31 , 10.9355,69.38728,31.15093,14.01552
nsacmbeC1.c1,2001,0510:30:00,31 ,13.33537,72.60604,31.75243,14.16776
nsacmbeC1.c1,2001,0511:30:00,31 ,3.917937,72.31899,25.57795,16.49305
nsacmbeC1.c1,2001,0512:30:00,31 ,4.710809,66.86546,25.81422, 16.8827
nsacmbeC1.c1,2001,0513:30:00,31 ,0.969857, 75.4234,28.31727,20.75679
nsacmbeC1.c1,2001,0514:30:00,31 ,5.331469,96.24004, 35.9299, 22.3349
nsacmbeC1.c1,2001,0515:30:00,31 ,9.890629,77.16326, 37.2226,18.33606
nsacmbeC1.c1,2001,0516:30:00,31 ,12.86481,83.64146,34.76589,20.44402
nsacmbeC1.c1,2001,0517:30:00,31 ,7.882012,70.98205,30.34125,14.07899
nsacmbeC1.c1,2001,0518:30:00,31 ,15.00849,74.97371, 31.5617,14.53699
nsacmbeC1.c1,2001,0519:30:00,31 ,14.85425,49.83208,24.30425,8.430276
nsacmbeC1.c1,2001,0520:30:00,31 ,8.233435,57.48764, 20.1252,9.100773
nsacmbeC1.c1,2001,0521:30:00,31 ,6.511479,23.97433,13.18888, 4.42735
nsacmbeC1.c1,2001,0522:30:00,31 ,3.233669,20.15251,9.655307,4.230269
nsacmbeC1.c1,2001,0523:30:00,31 , 1.69154,19.68572,4.678818,3.427943