a">vehicles</span></span>
<span><span class="co">#&gt;      Vehicle            Price Color   Emissions</span></span>
<span><span class="co">#&gt; 1       &lt;NA&gt;               in  &lt;NA&gt; Certificate</span></span>
<span><span class="co">#&gt; 2       &lt;NA&gt;             2014  &lt;NA&gt;        &lt;NA&gt;</span></span>
<span><span class="co">#&gt; 3       &lt;NA&gt; (local currency)  &lt;NA&gt;        &lt;NA&gt;</span></span>
<span><span class="co">#&gt; 4      Truck            50000 White        TR