span></span>
<span><span class="op">)</span></span>
<span></span>
<span><span class="va">x4</span></span>
<span><span class="co">#&gt; &lt;declared&lt;numeric&gt;[4]&gt; Respondent's political orientation</span></span>
<span><span class="co">#&gt; [1]       1       2       3 NA(-91)</span></span>
<span><span class="co">#&gt; Missing values: -91</span></span>
<span><span class="co">#&gt;</span></span>
<span><span class="co">#&gt; Labels:</span></span>
<span><span class="co">#&gt;  value    label</span></span