| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3 |
7.9%
|
| 2 | No | 33 |
86.8%
|
| 97 | Refused | 0 |
0%
|
| 98 | Don't know/ don't remember | 2 |
5.3%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1687 |