pan>
<span><span class="co">#&gt; 4         Age group: 12-23 mo       0          0     NA       NA</span></span>
<span><span class="co">#&gt; 5         Age group: 24-35 mo       4          4     25 25.00000</span></span>
<span><span class="co">#&gt; 6         Age group: 36-47 mo       0          0     NA       NA</span></span>
<span><span class="co">#&gt; 7         Age group: 48-59 mo       0          0     NA       NA</span></span>
<span><span class="co">#&gt; 8                 Sex: Female       2         