我有一张写得很糟糕表格，小数点后的数字可变。我还想将数量级移动 3 倍。原始表格相当大，但这个 MWE 捕捉到了表达这些值的一些方式。
\documentclass[a4paper,12pt]{article}
\usepackage{microtype}
\usepackage{siunitx}
\usepackage{threeparttable}
\usepackage{booktabs}
\begin{document}
Please help to standardise the decimals (express all up to two significant figures after the decimal point) and shift orders of magnitude (from \unit{\micro\gram\per\milli\litre} to \unit{\milli\gram\per\milli\litre}).
\begin{table}[h!]
\begin{threeparttable}
\caption{Values are expressed in \unit{\micro\gram\per\milli\litre}}
\begin{tabular}{l S S}
\toprule
\textbf{Samples} & \textbf{Conc 1} & \textbf{Conc 2} \\
\midrule
Sample 1 & 3562.26±12.5 & 12156±0.2 \\
Sample 2 & 0.15±0 & 1568.8984±12.5 \\
\bottomrule
\end{tabular}
\end{threeparttable}
\end{table}
\end{document}
输出看起来有点像这样：
但是，我希望输出看起来像这样：
