<span class="va">station_number</span>,</span>
<span>  roll_days <span class="op">=</span> <span class="fl">1</span>,</span>
<span>  roll_align <span class="op">=</span> <span class="st">"right"</span>,</span>
<span>  water_year_start <span class="op">=</span> <span class="fl">1</span>,</span>
<span>  <span class="va">start_year</span>,</span>
<span>  <span class="va">end_year</span>,</span>
<span>  <span class="va">exclude_years</span>,</span>
<span>  months <span class="op">=</span> <span class="fl">1</sp