| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 190 |
38.4%
|
| 2 | No | 280 |
56.6%
|
| 3 | Don't know | 22 |
4.4%
|
| 4 | Refused | 3 |
0.6%
|
| Sysmiss | 505 |