| Value | Category | Cases | |
|---|---|---|---|
| 1 | <5 | 20 |
38.5%
|
| 2 | 5 to 10 | 17 |
32.7%
|
| 3 | >10 | 11 |
21.2%
|
| 5 | Refused to answer | 2 |
3.8%
|
| 8 | Unknown | 2 |
3.8%
|
| 9 | Missing | 15 | |
| Sysmiss | 24213 |