datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,06 0:30:00,30 ,1.055002,11.43049,3.725437,2.488709
nsacmbeC1.c1,2006,06 1:30:00,30 ,0.332972,12.27226,4.750993, 3.23716
nsacmbeC1.c1,2006,06 2:30:00,30 ,1.120177, 12.1922, 4.80068,3.284979
nsacmbeC1.c1,2006,06 3:30:00,30 , 1.79229, 22.0874,7.725389,4.599415
nsacmbeC1.c1,2006,06 4:30:00,30 ,0.477716, 34.3797,10.83454,7.393757
nsacmbeC1.c1,2006,06 5:30:00,30 ,1.297644,53.10247,13.98982,12.41725
nsacmbeC1.c1,2006,06 6:30:00,30 ,1.261424,51.22908,20.38171,13.29114
nsacmbeC1.c1,2006,06 7:30:00,30 ,1.503235,80.99934,25.10178,22.97241
nsacmbeC1.c1,2006,06 8:30:00,30 ,0.555753,61.63591,29.08456,17.43322
nsacmbeC1.c1,2006,06 9:30:00,30 ,0.645874, 99.2626,34.43374,25.45411
nsacmbeC1.c1,2006,0610:30:00,30 ,1.215801,83.06172,32.83722,22.88643
nsacmbeC1.c1,2006,0611:30:00,30 ,0.533938,106.2627,36.81686,  28.057
nsacmbeC1.c1,2006,0612:30:00,30 ,0.487853,129.0363,50.48906,34.86608
nsacmbeC1.c1,2006,0613:30:00,30 ,0.410653,145.6196,47.36888,35.31625
nsacmbeC1.c1,2006,0614:30:00,30 ,0.667435,126.4697,50.14381,35.46342
nsacmbeC1.c1,2006,0615:30:00,30 ,0.432933,175.0431,50.84611,38.38273
nsacmbeC1.c1,2006,0616:30:00,30 , 1.33799,114.3886,39.42407,27.84894
nsacmbeC1.c1,2006,0617:30:00,30 ,1.124443,108.5932,33.71826,24.59513
nsacmbeC1.c1,2006,0618:30:00,30 ,2.413236,84.48517,31.80436,21.05083
nsacmbeC1.c1,2006,0619:30:00,30 ,1.850296,63.23683,22.55876, 16.3486
nsacmbeC1.c1,2006,0620:30:00,30 ,2.810393,82.14616,21.08562,16.47534
nsacmbeC1.c1,2006,0621:30:00,30 ,1.905087,51.71518,15.99656,11.17598
nsacmbeC1.c1,2006,0622:30:00,30 ,1.775229,33.53439,11.07748,8.003484
nsacmbeC1.c1,2006,0623:30:00,30 ,1.143771,14.63188,6.743514,4.148502