| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40897 |
82.9%
|
| 2 | No | 2783 |
5.6%
|
| 3 | Do not know | 5301 |
10.8%
|
| 4 | Unspecified | 326 |
0.7%
|
| Sysmiss | 160610 |