| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 564 |
13.3%
|
| 2 | NO | 2481 |
58.4%
|
| 7 | NOT APPLICABLE | 1194 |
28.1%
|
| 9 | REFUSED | 9 |
0.2%
|
| Sysmiss | 2 |