def getValues(self):
		values = PeriodicValues(0, self.getPeriod(), self.getSimulationTime())
		
		searches = GenericMeasure('', self.getPeriod(), self.getSimulationTime(), Units.SEARCHES)
		founds = GenericMeasure('', self.getPeriod(), self.getSimulationTime(), Units.COMPOSITIONS)
		
		for found, startTime in self.__searches.values():
			searches.incValue(startTime, self.getSimulationTime())
			if found:
				founds.incValue(startTime, self.getSimulationTime())
				
		searchesArray = searches.getValues()
		foundsArray = founds.getValues()
		
		for index in xrange(len(searchesArray)):
			search = searchesArray.getValue(index)
			found = foundsArray.getValue(index)
			if search == 0:
				values.setValue(index, 0);
			else:
				values.setValue(index, found / float(search))
			 
		return values