| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1894 |
21.1%
|
| 2 | NO | 4708 |
52.4%
|
| 7 | NOT APPLICABLE | 2388 |
26.6%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 3 |