| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 484 |
11.4%
|
| 2 | NO | 3454 |
81.3%
|
| 7 | NOT APPLICABLE | 303 |
7.1%
|
| 9 | REFUSED | 6 |
0.1%
|
| Sysmiss | 3 |