Average illumination levels generated by exterior lighting shall not exceed one footcandle for medium activity areas, such as a community shopping center, office park, or residential complex parking, and two footcandles for high activity areas, such as a fast food facility. The maximum illumination level at the property line from which light originates adjacent to a residential property shall not exceed 0.2 footcandle as measured three feet above the ground along the residential property line and within adjacent residential property.