| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 69 |
8.2%
|
| 2 | No | 748 |
88.6%
|
| 3 | Don't know | 26 |
3.1%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 157 |