\begin{tabular}{lrrrrrrrrr}
\toprule
Density & $k=1$ & $k=3$ & $k=5$ & $k=7$ & $k=10$ & $k=15$ & $k=20$ & $k=30$ & $k=50$ \\
\midrule
\multicolumn{10}{l}{\emph{Hedonic adjustment grid}} \\
$<5$ & 31.3 & 26.9 & 25.3 & 24.4 & 24.1 & 23.7 & 23.8 & \textbf{23.6} & 23.7 \\
5--19 & 25.4 & 21.6 & 20.4 & 19.6 & 19.1 & 18.7 & 18.4 & 18.4 & \textbf{18.2} \\
20--49 & 20.1 & 16.6 & 15.4 & 14.9 & 14.5 & 14.3 & 14.1 & 14.1 & \textbf{13.9} \\
50--199 & 14.7 & 12.2 & 11.5 & 11.2 & 11.0 & 10.9 & \textbf{10.9} & \textbf{10.9} & 10.9 \\
$\ge 200$ & 12.9 & 10.8 & 10.2 & 9.9 & 9.7 & 9.6 & 9.6 & \textbf{9.6} & 9.7 \\
\midrule
\multicolumn{10}{l}{\emph{Time adjustment only}} \\
$<5$ & 39.2 & 34.7 & 33.2 & 32.2 & 32.1 & 32.1 & 31.7 & 31.7 & \textbf{31.5} \\
5--19 & 33.8 & 29.4 & 28.3 & 27.7 & 27.2 & \textbf{27.2} & 27.4 & 27.6 & 27.8 \\
20--49 & 26.6 & 23.0 & 22.3 & 21.9 & \textbf{21.4} & 21.7 & 21.7 & 22.2 & 22.4 \\
50--199 & 18.5 & 15.9 & 15.4 & \textbf{15.3} & 15.3 & 15.6 & 15.7 & 16.1 & 16.6 \\
$\ge 200$ & 16.0 & 13.7 & 13.1 & 13.1 & \textbf{12.9} & 13.0 & 13.2 & 13.7 & 14.3 \\
\bottomrule
\end{tabular}