e one of <code>exact</code>,
<code>partial</code> or <code>likely</code>.</p></dd>


<dt id="arg-cache">cache<a class="anchor" aria-label="anchor" href="#arg-cache"></a></dt>
<dd><p>Logical or Integer. If <code>TRUE</code> or a number greater than zero,
then data-caching will be used. If not logical then cache will be
invalidated after the number of hours indicated by the argument.</p></dd>


<dt id="arg-locale">locale<a class="anchor" aria-label="anchor" href="#arg-locale"></a></dt>
<dd><p>Character. One o