datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,09 0:30:00,30 ,       0, 0.24178,0.030444,0.065099
nsacmbeC1.c1,2007,09 1:30:00,30 ,       0,0.233465,0.022558,0.054226
nsacmbeC1.c1,2007,09 2:30:00,30 ,       0,0.167764,0.022163,0.043784
nsacmbeC1.c1,2007,09 3:30:00,30 ,       0,0.198959,0.035097,0.059556
nsacmbeC1.c1,2007,09 4:30:00,30 ,       0, 0.18797,0.027601,0.055434
nsacmbeC1.c1,2007,09 5:30:00,30 ,       0,3.638284, 0.37467, 0.72645
nsacmbeC1.c1,2007,09 6:30:00,30 ,       0,5.783836,1.955547,1.756879
nsacmbeC1.c1,2007,09 7:30:00,30 ,1.408358,15.33011, 6.05604,3.296001
nsacmbeC1.c1,2007,09 8:30:00,30 , 2.96419,30.65371,10.03992,5.657612
nsacmbeC1.c1,2007,09 9:30:00,30 ,2.037946,31.36299,14.93021,6.574416
nsacmbeC1.c1,2007,0910:30:00,30 ,1.684458,61.23239,20.75517,13.70506
nsacmbeC1.c1,2007,0911:30:00,29 ,2.352733,53.71836,21.98384,13.11742
nsacmbeC1.c1,2007,0912:30:00,29 ,1.758779,69.37359,23.26518,14.01826
nsacmbeC1.c1,2007,0913:30:00,29 ,1.066693,63.26227,25.75623,16.57369
nsacmbeC1.c1,2007,0914:30:00,29 ,1.957409,55.95963,24.77302,11.99268
nsacmbeC1.c1,2007,0915:30:00,29 ,3.472032,52.37175,21.43359,11.46688
nsacmbeC1.c1,2007,0916:30:00,29 , 3.97807,63.84466,19.05443,12.25989
nsacmbeC1.c1,2007,0917:30:00,29 ,2.092732,37.87984,11.34053,7.972629
nsacmbeC1.c1,2007,0918:30:00,29 ,2.830404,25.17659,8.764966,5.292576
nsacmbeC1.c1,2007,0919:30:00,29 ,0.326915,16.35993,5.071826,4.278733
nsacmbeC1.c1,2007,0920:30:00,29 ,       0,12.34053,2.309591, 2.92201
nsacmbeC1.c1,2007,0921:30:00,29 ,       0,3.183579, 0.31137,0.640379
nsacmbeC1.c1,2007,0922:30:00,29 ,       0,0.248401,0.037441,0.072752
nsacmbeC1.c1,2007,0923:30:00,29 ,       0,0.193305,0.022308,0.056827