| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 645 |
81.7%
|
| 2 | No | 134 |
17%
|
| 3 | Don't know | 1 |
0.1%
|
| 4 | Refused | 9 |
1.1%
|
| Sysmiss | 229 |