pr">#&gt;</span>       lvef             bnp        afib    bmi_cat</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  Min.   :0.1500   Min.   :1.165   0:635   1:395  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  1st Qu.:0.3300   1st Qu.:1.970   1:380   2:307  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  Median :0.4400   Median :2.380           3:313  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  Mean   :0.4891   Mean   :2.415            