ients of the model.</p></dd>

<dt>ranefs</dt>
<dd><p>the group-level random effects.</p></dd>

<dt>SE</dt>
<dd><p>the cluste robust (CR-0) standard errors of the fixed effects.</p></dd>

<dt>vars</dt>
<dd><p>numeric vector, the random effect variances.</p></dd>

<dt>theta</dt>
<dd><p>the theta vector.</p></dd>

<dt>call</dt>
<dd><p>the original call used.</p></dd>

<dt>levels</dt>
<dd><p>integer, the number of levels in the model.</p></dd>

<dt>ICC</dt>
<dd><p>numeric, the intraclass correlation coefficient