| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 93 |
16.9%
|
| 2 | No | 449 |
81.6%
|
| 3 | Don't know | 8 |
1.5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 464 |