<span class="r-out co"><span class="r-pr">#&gt;</span>   ..- attr(*, "class")= chr "breathtest_data"</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  - attr(*, "class")= chr "breathtest_data_list"</span>
<span class="r-in"><span> <span class="co"># Passing through cleanup_data gives a data frame/tibble</span></span></span>
<span class="r-in"><span> <span class="va">bt_df</span> <span class="op">=</span> <span class="fu"><a href="cleanup_data.html">cleanup_data</a></span><span class="op">(</spa