fun get_avg_parameter: Float do
		var counter = new Counter[MMethodDef]
		var filter = new ModelFilter
		for mclassdef in collect_mclassdefs(filter) do
			for method in mclassdef.collect_intro_and_redef_mpropdefs(filter) do
			# check if the property is a method definition
				if not method isa MMethodDef then continue
				#Check if method has a signature
				if method.msignature == null then continue
				if method.msignature.mparameters.length == 0 then continue
				counter[method] = method.msignature.mparameters.length
			end
		end
		return counter.avg + counter.std_dev
	end