ndom effects.</p></dd>

<dt>post_vars</dt>
<dd><p>a list of numeric matrices with the posterior variances of the random effects.</p></dd>

<dt>logLik</dt>
<dd><p>a numeric scalar denoting the log-likelihood value at the end of the
    optimization procedure.</p></dd>

<dt>Hessian</dt>
<dd><p>a numeric matrix denoting the Hessian matrix at the end of the optimization
    procedure.</p></dd>

<dt>converged</dt>
<dd><p>a logical indicating whether convergence was attained.</p></dd>

<dt>data</dt>
<dd><p>a copy