Employees may increase the number of hours per month to be converted up to a maximum of fourteen (14) hours of sick leave per month. Such conversion may be in one (1) full hour increments above a minimum of six (6) or eight (8) hours. The number of hours to be converted shall be set upon retirement and can be changed annually during open enrollment, or upon a change in family status that impacts the number of covered individuals (e.g., death of spouse, marriage and addition of spouse).