datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2000,09 0:30:00,29 , 0.54484, 18.5466,4.960602,5.103577 nsacmbeC1.c1,2000,09 1:30:00,29 ,0.332187,14.14813,5.148398,3.966376 nsacmbeC1.c1,2000,09 2:30:00,29 ,0.452592,31.27814,5.726734, 6.93771 nsacmbeC1.c1,2000,09 3:30:00,29 ,0.318899,22.91546,6.726557,5.660168 nsacmbeC1.c1,2000,09 4:30:00,29 ,0.315683,19.45291, 6.90441,6.336923 nsacmbeC1.c1,2000,09 5:30:00,29 ,0.202424,26.06378,5.878541,5.391474 nsacmbeC1.c1,2000,09 6:30:00,29 ,0.225804,20.02277,5.765245,5.682626 nsacmbeC1.c1,2000,09 7:30:00,29 ,0.230908,29.52141,6.895361,7.246209 nsacmbeC1.c1,2000,09 8:30:00,29 ,0.266187,23.61665,5.914438, 6.65016 nsacmbeC1.c1,2000,09 9:30:00,29 ,0.546614,24.14621,6.077091,6.617631 nsacmbeC1.c1,2000,0910:30:00,29 ,0.421074,25.41595,6.581839, 6.99974 nsacmbeC1.c1,2000,0911:30:00,29 ,0.289211,19.04868, 4.99244,5.579986 nsacmbeC1.c1,2000,0912:30:00,29 ,0.256333, 18.1049,4.919805,4.956782 nsacmbeC1.c1,2000,0913:30:00,29 ,0.438828,23.70217,4.963739,5.618831 nsacmbeC1.c1,2000,0914:30:00,28 , 0.44204,21.16063,5.419777,5.484563 nsacmbeC1.c1,2000,0915:30:00,28 , 0.35492,16.66883,6.329594,4.773692 nsacmbeC1.c1,2000,0916:30:00,28 ,0.609234,22.91892,6.241239,5.559797 nsacmbeC1.c1,2000,0917:30:00,29 ,0.349526,17.66879,6.286569,5.523116 nsacmbeC1.c1,2000,0918:30:00,29 ,0.662337,20.81204,6.376389, 5.46771 nsacmbeC1.c1,2000,0919:30:00,29 ,0.390703,20.72371,7.029305,5.953555 nsacmbeC1.c1,2000,0920:30:00,29 ,0.291201,25.73094,7.741983, 7.69468 nsacmbeC1.c1,2000,0921:30:00,29 ,0.772368,13.37854,5.253308, 3.38921 nsacmbeC1.c1,2000,0922:30:00,29 ,0.590534,20.85014, 6.25923,5.860878 nsacmbeC1.c1,2000,0923:30:00,29 ,0.646654,17.47852,5.569936,4.947098