\begin{deluxetable}{lrrr}
\tablecaption{ {{ title }} }
\tablehead{
  \colhead{Parameter} & 
  \colhead{Credible Interval} & 
  \colhead{Maximum Likelihood} & 
  \colhead{Units}
}
\startdata
{% for row in derived_rows %}
  {{ row }} \\
{% endfor %}
\enddata
\end{deluxetable}
