<span class="r-in"><span><span class="va">students</span> <span class="op">&lt;-</span> <span class="fu">create_dummy_data_com</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>There was 1 warning in `dplyr::mutate()`.</span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span style="color: #00BBBB;">ℹ</span> In argument: `Birthdate = lubridate::ymd(...)`.</span>
<span class="r-wrn co