| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 782 |
24.6%
|
| 2 | Yes | 1346 |
42.3%
|
| 7 | Not applicable | 1022 |
32.1%
|
| 8 | Don't know | 11 |
0.3%
|
| 9 | Refused | 18 |
0.6%
|
| Sysmiss | 1597 |