| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1415 |
16.7%
|
| 2 | No | 6683 |
78.8%
|
| 3 | Don't know | 98 |
1.2%
|
| 4 | Not applicable | 283 |
3.3%
|
| Sysmiss | 92 |