| Value | Category | Cases | |
|---|---|---|---|
| 1 | Between 15 and 20 Years | 3670 |
41.9%
|
| 2 | Between 21 and 25 Years | 1865 |
21.3%
|
| 3 | Between 26 and 30 Years | 1873 |
21.4%
|
| 4 | Between 31 and 35 Years | 1351 |
15.4%
|
| Sysmiss | 18717 |