| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1815 |
13.3%
|
| 2 | No | 11735 |
86.3%
|
| 7 | Don't know | 48 |
0.4%
|
| 9 | Refused | 1 |
0%
|
| Sysmiss | 18 |