| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 433 |
15.6%
|
| 2 | No | 2295 |
82.9%
|
| 3 | Do not know | 36 |
1.3%
|
| 9 | Unspecified | 3 |
0.1%
|
| Sysmiss | 64112 |