| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. 1 or 2 | 0 |
0%
|
| 2 | 2. 3 or 4 | 4 |
50%
|
| 3 | 3. 5 or 6 | 2 |
25%
|
| 4 | 4. 7 to 9 | 1 |
12.5%
|
| 5 | 5. 10 or more | 0 |
0%
|
| 8 | 8. Refused | 0 |
0%
|
| 9 | 9. Don t know | 1 |
12.5%
|
| Sysmiss | 91 |