| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1480 |
9.3%
|
| 2 | No | 14218 |
89.2%
|
| 7 | Not applicable | 166 |
1%
|
| 9 | Refused | 80 |
0.5%
|
| Sysmiss | 1018 |