"Code" "Explanation" "From" "Through" "=""4""" "SES CAREER APPOINTMENT" "07/01/1979" "12/31/1981" "=""5""" "SES CAREER APPOINTMENT PROBATION W/PLACEMENT RIGHTS" "07/01/1979" "12/31/1981" "=""6""" "SES CAREER APPOINTMENT PROBATION WITHOUT PLACEMENT RIGHTS" "07/01/1979" "12/31/1981" "=""7""" "SES NONCAREER APPOINTMENT" "07/01/1979" "12/31/1981" "=""8""" "SES LIMITED TERM APPOINTMENT" "07/01/1979" "12/31/1981" "=""9""" "SES LIMITED EMERGENCY APPOINTMENT" "07/01/1979" "12/31/1981"