A more detailed division along age lines yielded the following: those in the 20-29 category hoped to retire at an average age of 54.7 years; 30-39 at 55.9 years and 40-49 at 57.8 years old.
其次，若以年齡層來區分，20 ─ 29 歲希望退休的年齡是 54.7 歲；30 ─ 39 歲希望退休的年齡是 55.9；40 ─ 49 歲希望退休的年齡是 57.8 歲。