\begin{table}
\begin{center}
\begin{tabular}{cd{4}d{4}d{5}ccc}
\toprule
Model of     &                                &                                &                                 &                                       &                 \\
Expectations & \multicolumn{1}{c}{$ \chi $} & \multicolumn{1}{c}{$ \eta $} & \multicolumn{1}{c}{$ \alpha $} & \multicolumn{1}{c}{$\bar{R}^{2}$} &
\\ \midrule \multicolumn{2}{l}{Frictionless}
\\ &  0.020  &        &        & 0.000 &   %NotOnSlide
\\ &    &    0.011    &        & 0.003 &   %NotOnSlide
\\ &    &        &     -0.187   & 0.009 &   %NotOnSlide
\\ &  0.052  &    0.014    &     -0.181   & 0.014 &
\\ \bottomrule
\end{tabular}
\end{center}
\end{table}
