/span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; Specifications:</span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt;   Independent variable:     gdpPercap_log </span></span>
<span><span class="co">#&gt;   Dependent variable:       lifeExp </span></span>
<span><span class="co">#&gt;   Models:                   lmer_ri_1, lmer_ri_2, lmer_rs_1, lmer_rs_2 </span></span>
<span><span class="co">#&gt;   Covariates:               no covariates, pop <