urrent series of observations.</p><ul><li><p><code>intensity_levels</code>: models the risk compared to what has been observed in previous seasons.</p></li>
<li><p><code>peak_levels</code>: models the risk compared to what has been observed in the <code>n_peak</code> observations each season.</p></li>
</ul></dd>


<dt>conf_levels</dt>
<dd><p>A numeric vector specifying the confidence levels for parameter estimates. The values have
to be unique and in ascending order, (i.e. the lowest level is first and high