| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-15 | 3578 |
24.5%
|
| 2 | 16-30 | 3678 |
25.2%
|
| 3 | 31-45 | 2109 |
14.4%
|
| 4 | 46-60 | 2572 |
17.6%
|
| 5 | >60 | 2677 |
18.3%
|
| Sysmiss | 8624 |