| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 3 |
0%
|
| 1 | YES | 206 |
1.6%
|
| 2 | NO | 12689 |
95.7%
|
| 7 | NOT APPLICABLE | 360 |
2.7%
|
| Sysmiss | 5 |