span><span class="op">)</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>  y <span class="op">=</span> <span class="fu"><a href="https://lubridate.tidyverse.org/reference/ymd_hms.html" class="external-link">mdy_hm</a></span><span class="op">(</span><span class="fu"><a href="https://purrr.tidyverse.org/reference/map.html" class="external-link">map_chr</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/sample.html" class="external-link">sample</a></span>