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<h4 class="subsection" id="calendarDuration-Class-1"><span>4.3.2 <code class="code">calendarDuration</code> Class<a class="copiable-link" href="#calendarDuration-Class-1"> &para;</a></span></h4>

<p>A <code class="code">calendarDuration</code> represents a period of time in variable-length calendar 
components. For example, years and months can have varying numbers of days, and days
in time zones with Daylight Saving Time have varying numbers