 <span class="fu">theme</span><span class="op">(</span>legend.position <span class="op">=</span> <span class="st">"bottom"</span>, text <span class="op">=</span> <span class="fu">element_text</span><span class="op">(</span>size <span class="op">=</span> <span class="fl">8</span><span class="op">)</span><span class="op">)</span></span>
<span><span class="va">p2</span></span>
<span><span class="fu">ggsave</span><span class="op">(</span><span class="st">"Mulder2022_validation_power.png"</span>, height <span cl