| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 81 |
2%
|
| 2 | No | 3870 |
96.7%
|
| 3 | Did not examine | 47 |
1.2%
|
| 98 | Don't remember/don't know | 3 |
0.1%
|
| 99 | Refused | 1 |
0%
|
| Sysmiss | 143 |