\begin{tabular}{r|ccccc}
\toprule
            & (1)      & (2)      & (3)      & (4)     & (5)      \\ \hline
(Intercept) &   19.978 &   15.809 &   14.167 &  11.834 &   11.011 \\
            & (11.688) & (11.084) & (11.519) & (8.535) & (11.704) \\
     Raises &    0.691 &    0.379 &    0.352 &  -0.026 &   -0.033 \\
            &  (0.179) &  (0.217) &  (0.224) & (0.184) &  (0.202) \\
   Learning &          &    0.432 &    0.394 &   0.246 &    0.249 \\
            &          &  (0.193) &  (0.204) & (0.154) &  (0.160) \\
 Privileges &          &          &    0.105 &  -0.103 &   -0.104 \\
            &          &          &  (0.168) & (0.132) &  (0.135) \\
 Complaints &          &          &          &   0.691 &    0.692 \\
            &          &          &          & (0.146) &  (0.149) \\
   Critical &          &          &          &         &    0.015 \\
            &          &          &          &         &  (0.147) \\ \hline
          N &       30 &       30 &       30 &      30 &       30 \\
      $R^2$ &    0.348 &    0.451 &    0.459 &   0.715 &    0.715 \\
\bottomrule
\end{tabular}