\documentclass[12pt,a4paper]{article}
\begin{document}
\begin{table}[ht]
\begin{center}
\caption{All statistics are based on contigs of size $\geq$ 500 bp, unless otherwise noted (e.g., "\# contigs ($\geq$ 0 bp)" and "Total length ($\geq$ 0 bp)" include all contigs).}
\begin{tabular}{|l*{25}{|r}|}
\hline
Assembly & \# contigs ($\geq$ 0 bp) & \# contigs ($\geq$ 1000 bp) & \# contigs ($\geq$ 5000 bp) & \# contigs ($\geq$ 10000 bp) & \# contigs ($\geq$ 25000 bp) & \# contigs ($\geq$ 50000 bp) & Total length ($\geq$ 0 bp) & Total length ($\geq$ 1000 bp) & Total length ($\geq$ 5000 bp) & Total length ($\geq$ 10000 bp) & Total length ($\geq$ 25000 bp) & Total length ($\geq$ 50000 bp) & \# contigs & Largest contig & Total length & GC (\%) & N50 & N90 & auN & L50 & L90 & \# N's per 100 kbp & Complete BUSCO (\%) & Partial BUSCO (\%) & \# predicted rRNA genes \\ \hline
genome.nextpolish & 773 & 772 & 765 & 688 & 367 & 149 & 33113095 & 33112217 & 33082905 & 32466392 & 27196331 & 19703458 & 773 & 2493248 & 33113095 & 48.12 & 66602 & 17819 & 434452.4 & 95 & 490 & 0.00 & 0.00 & 0.00 & 126 + 2 part \\ \hline
\end{tabular}
\end{center}
\end{table}
\end{document}
