e percent_complete percent_missing</span>
<span class="co">#&gt; 1    Ozone      37      116         75.81699       24.183007</span>
<span class="co">#&gt; 2  Solar.R       7      146         95.42484        4.575163</span>
<span class="co">#&gt; 3      Day       0      153        100.00000        0.000000</span>
<span class="co">#&gt; 4    Month       0      153        100.00000        0.000000</span>
<span class="co">#&gt; 5     Temp       0      153        100.00000        0.000000</span>
<span class="co