\begin{tabular}{llrrrrr} \toprule Set & Level & n & Median ratio to sale & MdAPE & Within 20\% & Asking / sale (median) \\ \midrule sold supplement & B0 & 146 & 0.70 & 34.2 & 26 & 1.025 \\ sold supplement & B3 & 146 & 0.84 & 28.7 & 40 & 1.025 \\ sample & B0 & 24 & 0.76 & 29.7 & 25 & 1.019 \\ sample & B3 & 24 & 0.89 & 29.0 & 38 & 1.019 \\ \bottomrule \end{tabular}