\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*{1}{|r}|}
\hline
Assembly & genome.nextpolish \\ \hline
\# contigs ($\geq$ 0 bp) & 112378 \\ \hline
\# contigs ($\geq$ 1000 bp) & 16481 \\ \hline
\# contigs ($\geq$ 5000 bp) & 5312 \\ \hline
\# contigs ($\geq$ 10000 bp) & 2519 \\ \hline
\# contigs ($\geq$ 25000 bp) & 983 \\ \hline
\# contigs ($\geq$ 50000 bp) & 487 \\ \hline
Total length ($\geq$ 0 bp) & 177577265 \\ \hline
Total length ($\geq$ 1000 bp) & 146914232 \\ \hline
Total length ($\geq$ 5000 bp) & 121244428 \\ \hline
Total length ($\geq$ 10000 bp) & 101766200 \\ \hline
Total length ($\geq$ 25000 bp) & 78256607 \\ \hline
Total length ($\geq$ 50000 bp) & 61189127 \\ \hline
\# contigs & 27583 \\ \hline
Largest contig & 929961 \\ \hline
Total length & 154482985 \\ \hline
GC (\%) & 48.08 \\ \hline
N50 & 25878 \\ \hline
N90 & 1982 \\ \hline
auN & 91533.7 \\ \hline
L50 & 944 \\ \hline
L90 & 10892 \\ \hline
\# N's per 100 kbp & 0.00 \\ \hline
Complete BUSCO (\%) & 0.00 \\ \hline
Partial BUSCO (\%) & 0.00 \\ \hline
\# predicted rRNA genes & 57 + 17 part \\ \hline
\end{tabular}
\end{center}
\end{table}
\end{document}
