datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,05 0:30:00,31 ,0.219713,14.49282,3.568058,3.842463
nsacmbeC1.c1,2004,05 1:30:00,31 , 0.26558,17.62075,2.768649, 3.52569
nsacmbeC1.c1,2004,05 2:30:00,31 ,0.228103,17.98953,2.599409,3.832695
nsacmbeC1.c1,2004,05 3:30:00,31 ,0.172796,14.99858,2.277812,3.211053
nsacmbeC1.c1,2004,05 4:30:00,31 ,0.163163,26.41522, 3.66384,5.246406
nsacmbeC1.c1,2004,05 5:30:00,31 ,0.201816, 8.39852,1.476234, 1.70689
nsacmbeC1.c1,2004,05 6:30:00,31 ,0.232952,16.81742,2.501717,3.583498
nsacmbeC1.c1,2004,05 7:30:00,31 ,0.267861,13.04888,2.735242,  3.6392
nsacmbeC1.c1,2004,05 8:30:00,31 ,0.273388,19.71496, 3.13722, 4.43201
nsacmbeC1.c1,2004,05 9:30:00,31 ,0.216889,19.66638,3.670445,4.975003
nsacmbeC1.c1,2004,0510:30:00,31 ,0.437019,13.91904,3.295477,3.632473
nsacmbeC1.c1,2004,0511:30:00,31 ,0.413051, 18.8723,4.619326,4.607314
nsacmbeC1.c1,2004,0512:30:00,31 ,0.356575,22.82776,4.155992,4.919997
nsacmbeC1.c1,2004,0513:30:00,31 ,0.380932,19.31565,3.617792,4.260917
nsacmbeC1.c1,2004,0514:30:00,31 ,0.347561,25.09254,5.046776,6.349703
nsacmbeC1.c1,2004,0515:30:00,30 ,0.222575,19.41012, 3.91012,5.690768
nsacmbeC1.c1,2004,0516:30:00,31 ,0.245869,10.02841, 2.78532,2.711249
nsacmbeC1.c1,2004,0517:30:00,31 ,0.261283,25.82565,4.196616,5.764026
nsacmbeC1.c1,2004,0518:30:00,31 ,0.236503,22.37633,3.943769,5.326215
nsacmbeC1.c1,2004,0519:30:00,31 ,0.221035,21.31374,3.485661,5.185225
nsacmbeC1.c1,2004,0520:30:00,31 ,0.219101,18.72453,3.334292,4.155588
nsacmbeC1.c1,2004,0521:30:00,31 ,0.131692,20.41322,3.547135,4.537866
nsacmbeC1.c1,2004,0522:30:00,31 ,0.256354,21.96059,4.228069,5.210138
nsacmbeC1.c1,2004,0523:30:00,31 ,0.284925,15.68913,3.246443,3.968623