| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3733 |
37.6%
|
| 2 | NO | 4286 |
43.2%
|
| 7 | NOT APPLICABLE | 1902 |
19.2%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 2 |