| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 115 |
3.3%
|
| 2 | No | 2956 |
86%
|
| 7 | Don't know | 1 |
0%
|
| 8 | Refused | 354 |
10.3%
|
| 9 | Missing | 11 |
0.3%
|
| Sysmiss | 2189 |