| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 205 |
44.3%
|
| 2 | No | 210 |
45.4%
|
| 3 | Don't know | 35 |
7.6%
|
| 4 | Refused | 13 |
2.8%
|
| Sysmiss | 537 |