| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 455 |
11.4%
|
| 2 | No | 3483 |
87%
|
| 3 | Did not examine | 63 |
1.6%
|
| 98 | Don't remember/don't know | 0 |
0%
|
| 99 | Refused | 1 |
0%
|
| Sysmiss | 143 |