datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,05 0:30:00,31 ,       0,1.257793,0.081454,0.262791
nsacmbeC1.c1,2007,05 1:30:00,31 ,       0,0.596576,0.030342,0.105941
nsacmbeC1.c1,2007,05 2:30:00,31 ,       0,0.871227,0.046474,0.155161
nsacmbeC1.c1,2007,05 3:30:00,31 ,0.000103,  3.1803,0.355366, 0.75882
nsacmbeC1.c1,2007,05 4:30:00,31 ,0.000183,19.79118,2.719456,5.167844
nsacmbeC1.c1,2007,05 5:30:00,31 ,0.001495,102.4357,13.69052,27.77721
nsacmbeC1.c1,2007,05 6:30:00,30 ,0.000732,163.1198,36.61046,58.15413
nsacmbeC1.c1,2007,05 7:30:00,31 ,0.044754,243.6325,75.02568,98.80383
nsacmbeC1.c1,2007,05 8:30:00,31 ,0.014587,338.2083,106.4774,137.4428
nsacmbeC1.c1,2007,05 9:30:00,31 ,0.067352,406.5058, 119.916,160.8881
nsacmbeC1.c1,2007,0510:30:00,31 ,0.037811,473.8653, 128.242,178.4297
nsacmbeC1.c1,2007,0511:30:00,31 ,0.284363,524.3785,140.9196,199.8607
nsacmbeC1.c1,2007,0512:30:00,31 ,0.306458,555.0795,145.9951,210.9118
nsacmbeC1.c1,2007,0513:30:00,30 ,0.354614,563.2474,138.9925,211.5019
nsacmbeC1.c1,2007,0514:30:00,30 ,0.224396,545.5648,143.2353,204.9169
nsacmbeC1.c1,2007,0515:30:00,30 , 0.20105,499.8337,121.7258,178.0833
nsacmbeC1.c1,2007,0516:30:00,30 ,0.066254,452.7561,114.7238,166.2596
nsacmbeC1.c1,2007,0517:30:00,30 ,       0,387.0322,89.98894,143.0984
nsacmbeC1.c1,2007,0518:30:00,30 ,0.004745,309.2736, 62.2279,107.9613
nsacmbeC1.c1,2007,0519:30:00,30 ,0.001465,227.4453,43.39636,78.58377
nsacmbeC1.c1,2007,0520:30:00,31 ,       0,150.5842,24.32777,49.34457
nsacmbeC1.c1,2007,0521:30:00,31 ,       0,83.97702, 9.69535,23.43712
nsacmbeC1.c1,2007,0522:30:00,31 ,       0,40.23929,4.449457,10.36578
nsacmbeC1.c1,2007,0523:30:00,31 ,       0,14.33957,1.086748, 3.20057