| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 639 |
81.9%
|
| 2 | No | 131 |
16.8%
|
| 3 | Don't know | 2 |
0.3%
|
| 4 | Refused | 8 |
1%
|
| Sysmiss | 220 |