span><span class="va">ss1</span><span class="op">$</span><span class="va">Subject</span><span class="op">)</span> <span class="op"><a href="https://rdrr.io/r/base/Arithmetic.html" class="external-link">%%</a></span> <span class="fl">10</span> <span class="op">&lt;</span> <span class="fl">4</span>, <span class="fl">1</span>, <span class="va">ss1</span><span class="op">$</span><span class="va">Group</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="co"># level-3 weights</span