="comment">!       real(8) :: mean</span></div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="comment">!       </span></div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="comment">!       if( this.size() == 1 ) then</span></div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;<span class="comment">!           output = 0.0_8</span></div>
<div class="line"><a name="l00304"></a><span class="l