ode>), the type of point summary (<code>.point</code>), and the type of interval (<code>.interval</code>).</p>
    </div>
    <div class="section level2">
    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>Intervals are calculated by ranking the curves using some measure of <em>data depth</em>, then
using binary search to find a cutoff <code>k</code> such that an envelope containing the <code>k</code>% "deepest"
curves also contains <code>.width</code>% of the