public void addCharacter(ProbChar newChar) {
		avgFitness = ((avgFitness * numInd) + (newChar.getAvgFitness() * newChar.getTimesAppears())) / (numInd + newChar.getTimesAppears());
		data = data.concat(String.valueOf(newChar.getCharacter()));
		numInd += newChar.getTimesAppears();
	}