">&lt;</span><span class="st"> </span><span class="dv">18200</span>,</span>
<span id="cb3-6"><a href="#cb3-6"></a>              <span class="dv">0</span>,</span>
<span id="cb3-7"><a href="#cb3-7"></a>              <span class="kw"><a href="https://Rdatatable.gitlab.io/data.table/reference/fifelse.html">ifelse</a></span>(income <span class="op">&lt;</span><span class="st"> </span><span class="fl">37e3</span>,</span>
<span id="cb3-8"><a href="#cb3-8"></a>                     <span class="dv">0</span> <span cl