\begin{tabular}{@{}lrrrrrr@{}}
\toprule
Window & Windows & Mean & Min & (date) & Max & (date) \\
\midrule
original (200 calendar days, levels, forward-filled) & 3451 & 67.1 & 57.2 & 2020-09-26 & 81.5 & 2018-02-06 \\
200 trading days & 2315 & 61.9 & 50.5 & 2017-10-27 & 73.4 & 2025-09-24 \\
250 trading days & 2265 & 60.9 & 49.8 & 2018-01-23 & 72.1 & 2025-12-26 \\
500 trading days & 2015 & 58.3 & 48.5 & 2019-01-24 & 66.5 & 2026-03-06 \\
\bottomrule
\end{tabular}