(c) Annuitant's age factor. If a participant or the beneficiary of a deceased participant is entitled to and chooses to receive his benefit at an age younger than 65, the monthly amount computed under
§ 4022.22 shall be reduced by the following amounts for each month up to the number of whole months below age 65 that corresponds to the later of the participant's age at the termination date or his age at the time he begins to receive the benefit: For each of the 60 months immediately preceding the 65th birthday, the reduction shall be
7/12 of 1%; For each of the 60 months immediately preceding the 60th birthday, the reduction shall be
4/12 of 1%; For each of the 120 months immediately preceding the 55th birthday, the reduction shall be
2/12 of 1%; and For each succeeding 120 months period, the monthly percentage reduction shall be
1/2 of that used for the preceding 120 month period.