| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6-9 | 231 |
22.7%
|
| 2 | 10-24 | 390 |
38.3%
|
| 3 | 25-49 | 177 |
17.4%
|
| 4 | 50+ | 219 |
21.5%
|
| Sysmiss | 78 |