| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 562 |
81.7%
|
| 2 | No | 122 |
17.7%
|
| 3 | Don't know | 4 |
0.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 312 |