| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2925 |
68.8%
|
| 2 | NO | 1177 |
27.7%
|
| 7 | NOT APPLICABLE | 138 |
3.2%
|
| 9 | REFUSED | 9 |
0.2%
|
| Sysmiss | 1 |