| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 113 |
28.3%
|
| 2 | No | 272 |
68.2%
|
| 3 | Do not know | 14 |
3.5%
|
| 9 | Unspecified | 0 |
0%
|
| Sysmiss | 9600 |