| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
14.3%
|
| 2 | No | 35 |
83.3%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 1 |
2.4%
|
| Sysmiss | 1008 |