Notwithstanding the child support guidelines established pursuant to section 46b-215a, in cases in which an obligor is an hourly wage earner and has worked less than forty-five hours per week at the time of the establishment of the support order, any additional income earned from working more than forty-five hours per week shall not be considered income for purposes of such guidelines.
Conn. Gen. Stat. § 46b-215d
( P.A. 99-193, S. 3, 16; 99-279, S. 32, 45.)