| Year | Frequency | Percent | Valid Percent | Cumulative Percent | |
|
| 18 - 27 years | 14 | 7.0 | 7.0 | 7.0 |
| 28 - 37 years | 43 | 21.5 | 21.5 | 28.5 | |
| 38 - 47 years | 69 | 34.5 | 34.5 | 63 | |
| 48 - 57 years | 60 | 30 | 30 | 93 | |
| 58 and above | 14 | 7 | 7 |
| |
| Total | 200 | 100.0 | 100.0 | 100 | |