In the Nicolau Award case, of these list integration methods what methods take place: date of hire, rank ratio, career expectations, and relative seniority?

In the case Addington v. US Airline Pilots Ass'n, 588 F. Supp. 2d 1051 (D. Ariz. 2008), of these list integration methods what methods take place: date of hire, rank ratio, career expectations, and relative seniority?