| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 461 |
11.5%
|
| 2 | No | 3488 |
87.2%
|
| 3 | Did not examine | 50 |
1.2%
|
| 98 | Don't remember/don't know | 2 |
0%
|
| 99 | Refused | 1 |
0%
|
| Sysmiss | 143 |