datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,04 0:30:00,26 ,       0,0.216662,0.008919,0.042476
nsacmbeC1.c1,2001,04 1:30:00,26 ,       0,0.074217,0.002854,0.014555
nsacmbeC1.c1,2001,04 2:30:00,26 ,       0,0.254865,0.021776,0.058565
nsacmbeC1.c1,2001,04 3:30:00,26 ,       0,3.010282,0.408405,0.887817
nsacmbeC1.c1,2001,04 4:30:00,26 ,       0,6.101841,2.029173,2.378708
nsacmbeC1.c1,2001,04 5:30:00,30 ,       0,11.49342,5.084199, 3.74811
nsacmbeC1.c1,2001,04 6:30:00,29 ,3.677282,23.61964,10.46815,5.074865
nsacmbeC1.c1,2001,04 7:30:00,30 ,6.192327,34.07734,14.88349,7.683571
nsacmbeC1.c1,2001,04 8:30:00,30 ,2.732666,53.11937,17.30332, 12.6411
nsacmbeC1.c1,2001,04 9:30:00,30 , 3.30679, 68.4986,20.52414,16.45224
nsacmbeC1.c1,2001,0410:30:00,30 ,2.735432,70.49708,18.52228,16.80161
nsacmbeC1.c1,2001,0411:30:00,30 ,0.430731,91.73537,23.18847,24.39747
nsacmbeC1.c1,2001,0412:30:00,30 ,0.873708, 80.6116,22.76073,24.23528
nsacmbeC1.c1,2001,0413:30:00,30 ,0.890618,85.93387,16.84559,18.28666
nsacmbeC1.c1,2001,0414:30:00,30 ,0.850179, 59.0453, 15.6888,14.78225
nsacmbeC1.c1,2001,0415:30:00,30 ,1.364776,55.14368,17.60207,13.58469
nsacmbeC1.c1,2001,0416:30:00,30 ,2.861968,58.55548,17.66777,14.58364
nsacmbeC1.c1,2001,0417:30:00,30 , 3.31106,44.78939,16.17627, 11.1043
nsacmbeC1.c1,2001,0418:30:00,30 ,4.558901,58.47346,16.15146, 10.4679
nsacmbeC1.c1,2001,0419:30:00,30 ,5.673617,37.81909,13.42663,8.713861
nsacmbeC1.c1,2001,0420:30:00,30 ,  4.9677,24.07821,9.732925,4.282363
nsacmbeC1.c1,2001,0421:30:00,29 ,       0,16.76289,5.228684,4.334959
nsacmbeC1.c1,2001,0422:30:00,26 ,       0,6.730246,1.839465,2.165451
nsacmbeC1.c1,2001,0423:30:00,24 ,       0,2.497624,0.271218,0.620202