| Value | Category | Cases | |
|---|---|---|---|
| 1 | <5 | 78 |
14.9%
|
| 2 | 5 to 10 | 185 |
35.4%
|
| 3 | >10 | 248 |
47.5%
|
| 5 | Refused to answer | 6 |
1.1%
|
| 8 | Unknown | 5 |
1%
|
| 9 | Missing | 26 | |
| Sysmiss | 18549 |