| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1240 |
8.7%
|
| 1 | Yes | 12614 |
89%
|
| 8 | Don't know / depends | 323 |
2.3%
|
| 9 | Missing | 30 | |
| Sysmiss | 2515 |