YYYY MM DD HH    R      MB      MNB      RMSE       NME 
2007 08 20 13       NaNQ      0.003        INF      0.014        INF
2007 08 20 14       NaNQ      0.003        INF      0.017        INF
2007 08 20 15       NaNQ      0.003        INF      0.014        INF
2007 08 20 16       NaNQ      0.003        INF      0.023        INF
2007 08 20 17       NaNQ      0.004        INF      0.084        INF
2007 08 20 18       NaNQ      0.008        INF      0.089        INF
2007 08 20 19       NaNQ      0.013        INF      0.312        INF
2007 08 20 20       NaNQ      0.012        INF      0.197        INF
2007 08 20 21       NaNQ      0.018        INF      0.291        INF
2007 08 20 22       NaNQ      0.029        INF      0.370        INF