| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10 |
11%
|
| 2 | No | 76 |
83.5%
|
| 3 | Don't know | 3 |
3.3%
|
| 4 | Refused | 2 |
2.2%
|
| Sysmiss | 909 |