h; 
		 </td></tr></table></div><a name="getAvgPopFitness()"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">getAvgPopFitness</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div class="detailBody"><code> public function getAvgPopFitness():Number</code><p></p><p></p><p>
		 return the average fitness of the population.
		 This may be an EXPENSIVE operation if getFitness is ex