.tidyverse.org/reference/summarise.html">summarise</a></span><span class="op">(</span>mean <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/mean.html">mean</a></span><span class="op">(</span><span class="va">interest</span>, na.rm <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span>,
            sd <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/stats/sd.html">sd</a></span><span class="op">(</span><span class="va">interest</span>, na