ment rows in the middle of the data table,
which makes it difficult to use many of the commonly used CSV parser packages.</p>
<div id="csv-column-names-and-order" class="section level2" number="19.1">
<h2><span class="header-section-number">19.1</span> CSV column names and order</h2>
<p>The data table is laid out with zero or more method-specific columns followed by
the Stan program variables declared in the parameter block,
then the variables in the transformed parameters block, finally variables
declared 