
\documentclass[border=5pt,multi=true]{standalone}
\usepackage{standalone}
\usepackage{multirow}
\usepackage{ifthen}
\usepackage{longtable}
\usepackage{dcolumn}
\usepackage{microtype}
\usepackage{lineno}
\usepackage{xspace}
\usepackage{caption}
\usepackage{graphicx}
\usepackage{color}
\usepackage{colortbl}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{upgreek}
\usepackage{hyperref}
\usepackage{hypcap}
\usepackage{cite}
\usepackage{mciteplus}

\begin{document}
\footnotesize

\begin{tabular}{lcccccccc}
\hline
Resonances  & $\omega(782)$ & $f_0(980)$ & $f_0(1370)$ & $\rho(1450)$ & $f_0(1500)$ & $f'_2(1525)$ & $\rho(1700)$ & $f_0(2020)$ \\\hline
Isobar & 8.0 & 10.7 & 1.1 &  8.7 & 1.1 & 3.6 & 4.5 & 10.2 \\
K-matrix & 8.1 & n/a & n/a & 8.6 & n/a & 2.6 & 2.2 & n/a \\
With syst. & 7.7 & 7.0 & n/a & 8.7 & n/a & n/a & n/a & 4.3 \\
\hline
\end{tabular}
\end{document}
