| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Only 1 or 2 | 9 |
60%
|
| 2 | 2. 2-5 | 5 |
33.3%
|
| 3 | 3. 6-10 | 1 |
6.7%
|
| 4 | 4. More than 10 | 0 |
0%
|
| 9 | 9. Don t know | 0 |
0%
|
| Sysmiss | 219 |