pan class="w"> </span><span class="n">model</span><span class="p">,</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="n">the</span><span class="w"> </span><span class="n">discrete</span><span class="w"> </span><span class="n">variate</span><span class="w"> </span><span class="n">might</span><span class="w"> </span><span class="n">be</span><span class="w"> </span><span class="n">used</span><span class="w"> </span><span class="k">as</span>
<span class="n">a</span><sp