| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 734 |
88.1%
|
| 2 | No | 95 |
11.4%
|
| 3 | Don't know | 1 |
0.1%
|
| 4 | Refused | 3 |
0.4%
|
| Sysmiss | 167 |