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

\begin{document}
\begin{tabular}{rrrrrrrrrrrrrrrrrr}
\toprule
 $a(7\text{\,Te\kern -0.1em V}\xspace)$  	&  $0.244 \pm 0.008$ \\ 
$b(7\text{\,Te\kern -0.1em V}\xspace)$  	&  $(-10.3 \pm 2.7)\times 10^{-4}$ \\ 
 $S_1$  	&  $1.009 \pm 0.026$ \\ 
$S_2$  	&  $1.030 \pm 0.028$ \\ 
$r_{\rm{AF}}$  	&  $1.082 \pm 0.032$ \\ 
 $\mathcal{F}_R$ \xspace  	&  $0.505 \pm 0.016$ \\ 
$a(8\text{\,Te\kern -0.1em V}\xspace)$  	&  $0.240 \pm 0.008$ \\ 
$b(8\text{\,Te\kern -0.1em V}\xspace)$  	&  $(-3.5 \pm 2.3)\times 10^{-4}$ \\ 
$a(13\text{\,Te\kern -0.1em V}\xspace)$  	&  $0.263 \pm 0.008$ \\ 
$b(13\text{\,Te\kern -0.1em V}\xspace)$  	&  $(-17.6 \pm 2.1)\times 10^{-4}$ \\ 
$S_3$  	&  $0.997 \pm 0.008$ \\ 
$S_4$  	&  $0.977 \pm 0.021$ \\ 
$r_{\rm{E}}$  	&  $1.071 \pm 0.030$ \\ 
  \bottomrule
\end{tabular}
\end{document}
