What factors will the court consider when awarding front pay to an employee who has previously served as an unpaid employee?

"Factors that courts have considered in determining the amount of a front pay award include: (1) the length of prior employment; (2) the permanency of the position held; (3) the nature of the work; (4) the age and physical condition of the employee; (5) possible consolidation of jobs; and (6) myriad other nondiscriminatory factors which could validly affect the employer/employee relationship." Sanders v. City of Newport, 602 F.Supp.2d 1195, 1201-02 (D.Or.2009) (citing Reneau v. Wayne Grifin & Sons, Inc., 945 F.2d 869, 871 (5th Cir.1991)).