| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9510 |
82.9%
|
| 2 | No | 1885 |
16.4%
|
| 3 | Do not know | 8 |
0.1%
|
| 4 | None | 69 |
0.6%
|
| Sysmiss | 35727 |