| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 35 |
44.9%
|
| 3 | 3. No | 34 |
43.6%
|
| 4 | 4. Not probed | 0 |
0%
|
| 6 | 6. N/A | 0 |
0%
|
| 7 | 7. Refuse | 0 |
0%
|
| 8 | 8. DK | 9 |
11.5%
|
| 9 | 9. Miss | 0 |
0%
|
| Sysmiss | 5 |