datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,1999,09 0:30:00,25 , 0,1.708721,0.243568, 0.39042 nsacmbeC1.c1,1999,09 1:30:00,24 , 0,0.736089,0.185676, 0.23622 nsacmbeC1.c1,1999,09 2:30:00,26 , 0,0.906517,0.202641,0.247827 nsacmbeC1.c1,1999,09 3:30:00,24 , 0, 1.28537,0.248033, 0.34067 nsacmbeC1.c1,1999,09 4:30:00,26 , 0,1.695098,0.230724,0.369352 nsacmbeC1.c1,1999,09 5:30:00,25 , 0,2.781877, 0.58247,0.863206 nsacmbeC1.c1,1999,09 6:30:00,30 , 0,13.50948,2.479736,2.899855 nsacmbeC1.c1,1999,09 7:30:00,30 ,1.143838,23.54615,6.869811,5.015593 nsacmbeC1.c1,1999,09 8:30:00,29 ,1.611134,38.46246,12.75889,7.970144 nsacmbeC1.c1,1999,09 9:30:00,29 ,2.098145,46.48979,19.71423,12.09234 nsacmbeC1.c1,1999,0910:30:00,30 , 4.62175,43.49212,18.52714,10.31969 nsacmbeC1.c1,1999,0911:30:00,29 ,5.526746,54.50351,22.33424,13.59448 nsacmbeC1.c1,1999,0912:30:00,29 ,4.860553,47.53215, 23.3821, 11.2498 nsacmbeC1.c1,1999,0913:30:00,29 ,2.910162,50.02876,25.55097,12.89504 nsacmbeC1.c1,1999,0914:30:00,29 ,0.508683,55.01701,24.48969,13.83876 nsacmbeC1.c1,1999,0915:30:00,30 ,2.102635, 53.3545,23.32097,12.55295 nsacmbeC1.c1,1999,0916:30:00,29 ,1.491734, 39.2753,19.34305,10.16034 nsacmbeC1.c1,1999,0917:30:00,30 ,2.197986,45.78076,13.94997,8.984585 nsacmbeC1.c1,1999,0918:30:00,30 ,1.632313,17.50787,8.358856,3.997364 nsacmbeC1.c1,1999,0919:30:00,30 ,0.578475, 19.3797,6.078904,4.489402 nsacmbeC1.c1,1999,0920:30:00,29 , 0,5.872531,1.904372,1.906132 nsacmbeC1.c1,1999,0921:30:00,28 , 0,2.521526,0.398501,0.639485 nsacmbeC1.c1,1999,0922:30:00,29 , 0,0.941517,0.163674,0.229639 nsacmbeC1.c1,1999,0923:30:00,27 , 0, 1.00975,0.171484,0.262593