s="stringliteral">&quot;N&quot;</span>, <span class="stringliteral">&quot;X&quot;</span>, <span class="stringliteral">&quot;C&quot;</span>, <span class="stringliteral">&quot;U&quot;</span>, <span class="stringliteral">&quot;J&quot;</span>, <span class="stringliteral">&quot;M&quot;</span>, <span class="stringliteral">&quot;Y&quot;</span>] )</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;        call histogram.<a class="code" href="structrealhistogram___1_1realhistogram.ht