| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2192 |
19.1%
|
| 2 | NO | 8948 |
78.1%
|
| 7 | NOT APPLICABLE | 306 |
2.7%
|
| 9 | REFUSED | 11 |
0.1%
|
| Sysmiss | 1 |