| Value | Category | Cases | |
|---|---|---|---|
| 1 | <25 | 8 |
8.6%
|
| 2 | 25-29 | 18 |
19.4%
|
| 3 | 30-34 | 30 |
32.3%
|
| 4 | 35-39 | 23 |
24.7%
|
| 5 | 40-44 | 12 |
12.9%
|
| 6 | 45-49 | 2 |
2.2%
|
| Sysmiss | 712 |