YYYY MM DD HH    R      MB      MNB      RMSE       NME 
2007 08 08 13       NaNQ      0.106        INF      0.513        INF
2007 08 08 14       NaNQ      0.180        INF      0.968        INF
2007 08 08 15      0.191      0.145    330.427      1.170    414.901
2007 08 08 16      0.011      0.189   3255.392      1.100   3417.338
2007 08 08 17      0.015      0.228   2915.546      1.152   3084.983
2007 08 08 18     -0.001      0.243   3690.461      1.155   3886.182
2007 08 08 19     -0.008     -1.584    -86.719      3.455    102.416
2007 08 08 20      0.004     -0.944    -81.499      2.761    110.476
2007 08 08 21      0.033     -0.485    -71.107      2.282    120.100
2007 08 08 22      0.049     -0.331    -66.786      1.938    124.110