\begin{tabular}{rr|ccccc}
\toprule
                            &             & Obs & Mean  & Std. Dev. & Min   & Max   \\ \hline
    \multirow{4}{*}{setosa} & SepalLength &  50 & 5.006 &     0.352 & 4.300 & 5.800 \\
                            &  SepalWidth &  50 & 3.428 &     0.379 & 2.300 & 4.400 \\
                            & PetalLength &  50 & 1.462 &     0.174 & 1.000 & 1.900 \\
                            &  PetalWidth &  50 & 0.246 &     0.105 & 0.100 & 0.600 \\ \hline
\multirow{4}{*}{versicolor} & SepalLength &  50 & 5.936 &     0.516 & 4.900 & 7.000 \\
                            &  SepalWidth &  50 & 2.770 &     0.314 & 2.000 & 3.400 \\
                            & PetalLength &  50 & 4.260 &     0.470 & 3.000 & 5.100 \\
                            &  PetalWidth &  50 & 1.326 &     0.198 & 1.000 & 1.800 \\ \hline
 \multirow{4}{*}{virginica} & SepalLength &  50 & 6.588 &     0.636 & 4.900 & 7.900 \\
                            &  SepalWidth &  50 & 2.974 &     0.322 & 2.200 & 3.800 \\
                            & PetalLength &  50 & 5.552 &     0.552 & 4.500 & 6.900 \\
                            &  PetalWidth &  50 & 2.026 &     0.275 & 1.400 & 2.500 \\
\bottomrule
\end{tabular}