| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| 1 | YES | 201 |
3.2%
|
| 2 | NO | 5281 |
83.7%
|
| 7 | NOT APPLICABLE | 827 |
13.1%
|
| Sysmiss | 2 |