datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,05 0:30:00,31 ,0.238211,7.880806,2.065958,2.102564
nsacmbeC1.c1,2002,05 1:30:00,31 ,       0, 4.16826,1.109922,1.213971
nsacmbeC1.c1,2002,05 2:30:00,31 ,0.422619,5.215889,2.121878,1.484443
nsacmbeC1.c1,2002,05 3:30:00,31 ,1.877028,10.70897,4.941502,2.476663
nsacmbeC1.c1,2002,05 4:30:00,31 ,3.155955,22.17145,10.08226,4.672282
nsacmbeC1.c1,2002,05 5:30:00,31 ,4.481557,25.32064,15.54221,5.418455
nsacmbeC1.c1,2002,05 6:30:00,31 ,4.075933,61.34725,23.69762, 14.0554
nsacmbeC1.c1,2002,05 7:30:00,31 ,12.54515,71.35902,29.54873,13.85819
nsacmbeC1.c1,2002,05 8:30:00,31 ,11.32026,73.90326,34.71051,17.21829
nsacmbeC1.c1,2002,05 9:30:00,31 ,  13.509,110.9558,37.99464,24.06199
nsacmbeC1.c1,2002,0510:30:00,31 ,13.67312,85.86558,41.10165,20.93281
nsacmbeC1.c1,2002,0511:30:00,31 , 10.1732,101.4894,44.69473,26.42715
nsacmbeC1.c1,2002,0512:30:00,31 , 5.44449,123.0029,44.48506,36.59912
nsacmbeC1.c1,2002,0513:30:00,31 ,0.927519,176.7217,43.59845,45.22249
nsacmbeC1.c1,2002,0514:30:00,31 ,5.968725,140.9969,42.82352,37.85256
nsacmbeC1.c1,2002,0515:30:00,31 ,12.45127, 113.971,47.90423,33.42078
nsacmbeC1.c1,2002,0516:30:00,31 ,11.07229,106.3113,40.83516,24.70913
nsacmbeC1.c1,2002,0517:30:00,31 ,8.285019,122.9611,39.55766,23.97896
nsacmbeC1.c1,2002,0518:30:00,31 ,12.90737,113.7932, 35.3201,19.68229
nsacmbeC1.c1,2002,0519:30:00,31 ,6.737765,72.46564,26.49886,15.94753
nsacmbeC1.c1,2002,0520:30:00,31 ,7.665403,73.54842,25.61191,14.41264
nsacmbeC1.c1,2002,0521:30:00,31 ,4.785705,47.63441,15.95848,9.815195
nsacmbeC1.c1,2002,0522:30:00,31 ,2.362979,17.90969,8.946431,4.779253
nsacmbeC1.c1,2002,0523:30:00,31 ,1.293574,8.629936, 3.98167,2.181228