| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2132 |
18.5%
|
| 2 | No | 9291 |
80.8%
|
| 3 | Do not know | 77 |
0.7%
|
| 9 | 2 |
0%
|
|
| Sysmiss | 263880 |