| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 2128 |
27.7%
|
| 2 | 2. No | 3638 |
47.3%
|
| 5 | 5. Missing | 0 |
0%
|
| 7 | 7. Refused | 28 |
0.4%
|
| 9 | 9. N/A | 1894 |
24.6%
|
| Sysmiss | 966 |