YYYY MM DD HH    R      MB      MNB      RMSE       NME 
2007 08 09 13       NaNQ      0.019        INF      0.072        INF
2007 08 09 14       NaNQ      0.020        INF      0.071        INF
2007 08 09 15       NaNQ      0.020        INF      0.069        INF
2007 08 09 16      0.113     -0.936    -98.077      3.838    101.295
2007 08 09 17      0.181     -2.809    -99.558      5.803     99.922
2007 08 09 18      0.038     -2.531    -99.546      5.501    100.062
2007 08 09 19      0.013     -2.303    -99.343      5.281    100.348
2007 08 09 20     -0.001     -1.922    -98.787      4.997    100.892
2007 08 09 21     -0.005     -1.910    -98.036      5.353    101.592
2007 08 09 22     -0.010     -1.809    -97.195      5.357    102.332