| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3017 |
30.4%
|
| 2 | NO | 4631 |
46.7%
|
| 7 | NOT APPLICABLE | 2270 |
22.9%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 4 |