| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 101 |
1.8%
|
| 2 | No | 5323 |
97.3%
|
| 8 | Don't know | 33 |
0.6%
|
| 9 | Refusal | 11 |
0.2%
|
| Sysmiss | 12522 |