| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 656 |
15.4%
|
| 2 | NO | 3326 |
78.3%
|
| 7 | NOT APPLICABLE | 256 |
6%
|
| 9 | REFUSED | 9 |
0.2%
|
| Sysmiss | 3 |