 value that meets the start day of week restriction
for each environment. Default: <code>NULL</code>.</p></li>
<li><p><code>tz</code>: Time zone of date time in column <code>datetime</code>. Default: <code>"UTC"</code>.</p></li>
<li><p><code>case</code>: If not <code>NULL</code>, a character column will be added indicates the case
of this simulation. If <code>"auto"</code>, the name of the IDF file without extension
is used.</p></li>
<li><p><code>all</code>: If <code>TRUE</code>, extra columns are also incl