 1 7 subjects under 5         age &lt; 5       1     0       </span></span>
<span><span class="co">#&gt; <span style="color: #BCBCBC;"> 3</span> stage 1 7 subjects under 5         age &lt; 5       1     0       </span></span>
<span><span class="co">#&gt; <span style="color: #BCBCBC;"> 4</span> stage 1 7 subjects under 5         age &lt; 5       1     0       </span></span>
<span><span class="co">#&gt; <span style="color: #BCBCBC;"> 5</span> stage 1 7 subjects under 5         age &lt; 5       1     0       <