The Planning Commission may, upon application by the owner or lessee of any property, authorize the joint use of parking facilities by the following uses or activities under conditions specified herein. Up to fifty (50) percent of the parking facilities required by this chapter for a use considered to be primarily a daytime use may be provided by the parking facilities of a use considered to be primarily a nighttime use; up to fifty (50) percent of the parking facilities required by this chapter for a use considered to be a nighttime use may be provided by the parking facilities of a use considered to be primarily a daytime use, provided such reciprocal parking area shall be continuous and the joint use of such facilities is assured by recording in the office of the County Recorder of a covenant by such owner or owners of properties jointly used as prescribed by Section 16.26.120. (PZSC § 03-12-015 (5))