1% generated by tables/make_tables.py from ./results/bibliometrics/top_institutions_by_period.csv2\begin{table}[htbp]\centering\caption{Institutions with at least two hundred works per period: coverage and concentration (fractional counting).}\label{tab:institution_concentration}3\begin{threeparttable}\small4\begin{tabular}{lrrrrrr}5\toprule6\textbf{Period} & \textbf{Institutions} & \textbf{Fractional works} & \textbf{Full-count works} & \textbf{Top-10 (\%)} & \textbf{Top-50 (\%)} & \textbf{Top-100 (\%)} \\7\midrule8baseline & 3{,}774 & 2{,}106{,}169 & 4{,}041{,}943 & 4.21 & 14.16 & 22.10 \\9post & 4{,}302 & 2{,}381{,}805 & 4{,}584{,}088 & 4.53 & 14.55 & 22.31 \\10both periods & 3{,}385 & 2{,}057{,}448 & 3{,}933{,}963 & & & \\11\bottomrule12\end{tabular}13\begin{tablenotes}\footnotesize\item Institutions: number with at least two hundred works in the period; Top-10/50/100: fractional share of the largest listed institutions relative to the listed institutions, not to all works. The row `both periods' counts the institutions present in both lists (its work columns are their baseline totals); the Spearman rank correlation of their fractional counts across periods is 0.893.\end{tablenotes}14\end{threeparttable}\end{table}15