datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,04 0:30:00,24 ,       0,0.598134,0.116885,0.187287
nsacmbeC1.c1,1999,04 1:30:00,24 ,       0,0.625848,0.068642,0.159576
nsacmbeC1.c1,1999,04 2:30:00,24 ,       0,0.632364,0.147717,0.196838
nsacmbeC1.c1,1999,04 3:30:00,24 ,       0,2.902068,0.339435,0.662119
nsacmbeC1.c1,1999,04 4:30:00,26 ,       0,9.645425,2.057992,2.663607
nsacmbeC1.c1,1999,04 5:30:00,28 ,       0,21.23196,5.599772,4.886592
nsacmbeC1.c1,1999,04 6:30:00,30 ,2.822288,17.76818, 8.81015,3.116113
nsacmbeC1.c1,1999,04 7:30:00,30 ,5.047836,22.42167,12.55244,6.021613
nsacmbeC1.c1,1999,04 8:30:00,30 ,3.920422,45.40115,14.20528,9.738164
nsacmbeC1.c1,1999,04 9:30:00,30 ,2.336776,47.31714,11.87096,10.20607
nsacmbeC1.c1,1999,0410:30:00,30 ,2.259512,43.61848,13.07437,11.38715
nsacmbeC1.c1,1999,0411:30:00,30 ,1.680762,72.65532,20.29807,19.97547
nsacmbeC1.c1,1999,0412:30:00,30 ,1.101537,85.36642, 17.5944,20.17857
nsacmbeC1.c1,1999,0413:30:00,30 ,0.854543,89.18273,16.35065,19.26831
nsacmbeC1.c1,1999,0414:30:00,30 ,0.927622,85.16673,17.66486,22.38282
nsacmbeC1.c1,1999,0415:30:00,30 ,1.893724,47.90519,13.93439,12.49792
nsacmbeC1.c1,1999,0416:30:00,30 ,  1.3188,79.25104,16.38879,18.89805
nsacmbeC1.c1,1999,0417:30:00,30 ,2.726846,40.97874,13.40365,10.89067
nsacmbeC1.c1,1999,0418:30:00,30 ,3.890271,32.67841,13.09097,8.555977
nsacmbeC1.c1,1999,0419:30:00,30 ,4.853452,32.31684,11.05754, 7.15287
nsacmbeC1.c1,1999,0420:30:00,30 ,4.538076,14.24481,8.166089, 3.06681
nsacmbeC1.c1,1999,0421:30:00,27 ,       0,14.64856,5.472964,3.425843
nsacmbeC1.c1,1999,0422:30:00,27 ,       0, 4.81476,1.350717,1.752376
nsacmbeC1.c1,1999,0423:30:00,23 ,       0,2.897006, 0.38377,0.712397