\begin{tabular}{lrrrrrrrr}
\toprule
{} &  Varying\_gS &  Mod\_var\_gS &  Constant\_gS &  Mod\_cst\_gS &  PT\_model &  Bench\_PT &   fPAR\_PM &  Bench\_PM \\
\midrule
RMSE &    0.770018 &    0.808084 &     0.801993 &    0.918294 &  0.831119 &  1.797729 &  1.936702 &  4.116962 \\
NS   &    0.800861 &    0.780686 &     0.783979 &    0.716784 &  0.768005 & -0.085430 & -0.259735 & -4.692554 \\
RVE  &    0.009411 &    0.007280 &    -0.009784 &    0.022225 &  0.003059 & -0.373457 & -0.344705 & -0.896827 \\
MAE  &    0.563843 &    0.597555 &     0.628617 &    0.720772 &  0.585899 &  1.541070 &  1.553741 &  3.389369 \\
\bottomrule
\end{tabular}