datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2000,06 0:30:00,30 ,0.254486,6.855793,3.553889,1.917024 nsacmbeC1.c1,2000,06 1:30:00,30 ,0.758619,16.13137,3.702253,3.014436 nsacmbeC1.c1,2000,06 2:30:00,30 ,0.934992,10.87856,4.106731,2.497412 nsacmbeC1.c1,2000,06 3:30:00,30 ,1.822481,25.24731,7.691545,5.154565 nsacmbeC1.c1,2000,06 4:30:00,30 ,3.659907,27.32761,11.33304,6.070747 nsacmbeC1.c1,2000,06 5:30:00,30 , 4.24491,34.94528,15.94554,7.969272 nsacmbeC1.c1,2000,06 6:30:00,30 ,1.944525,49.42559,18.90963,10.52838 nsacmbeC1.c1,2000,06 7:30:00,30 ,2.222729,66.59216,26.98305,16.60709 nsacmbeC1.c1,2000,06 8:30:00,30 ,1.261685,88.94221,38.47726,24.46283 nsacmbeC1.c1,2000,06 9:30:00,30 ,1.205721,141.1483,42.76719,31.83178 nsacmbeC1.c1,2000,0610:30:00,30 ,1.196072,126.8656,50.04094,32.96292 nsacmbeC1.c1,2000,0611:30:00,30 ,0.750038,100.2666,47.16062,26.89132 nsacmbeC1.c1,2000,0612:30:00,30 ,0.691065,119.7565,50.72084,32.25054 nsacmbeC1.c1,2000,0613:30:00,30 ,1.157546,123.2424,44.76286,34.16267 nsacmbeC1.c1,2000,0614:30:00,30 ,0.876118,90.99704,38.54639,26.97211 nsacmbeC1.c1,2000,0615:30:00,30 ,1.152066,89.93223,33.05507,23.34285 nsacmbeC1.c1,2000,0616:30:00,30 ,0.691364,76.01805,33.24745, 20.7111 nsacmbeC1.c1,2000,0617:30:00,30 ,1.376445,97.82144, 36.5011,23.73758 nsacmbeC1.c1,2000,0618:30:00,30 ,1.500295,91.36954,29.30023,23.88731 nsacmbeC1.c1,2000,0619:30:00,30 ,1.915634,60.31699,22.44364,14.83841 nsacmbeC1.c1,2000,0620:30:00,30 ,0.721685,39.40706, 16.7934,10.32837 nsacmbeC1.c1,2000,0621:30:00,30 ,2.607362,40.13769,14.06452,9.703134 nsacmbeC1.c1,2000,0622:30:00,30 ,0.963353,20.69012,8.252596,5.263087 nsacmbeC1.c1,2000,0623:30:00,30 ,1.487124,22.29107,6.267526,4.718315