| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2028 |
86.5%
|
| 1 | Yes | 228 |
9.7%
|
| 8 | Dk, depends | 89 |
3.8%
|
| 9 | Missing | 1 | |
| Sysmiss | 226 |