r">#&gt;</span>                                          </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> log(dist_km)           -2.169*** (0.0210)</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Fixed-Effects:         ------------------</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Country of Origin                     Yes</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Country of Destination                Yes</span>
<span class="r-out co"><span cl