         IID</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Observations                       38,325</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> R2                                0.70402</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Within R2                         0.21827</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> ---</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' '