| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4456 |
32.7%
|
| 2 | NO | 8978 |
66%
|
| 7 | NOT APPLICABLE | 170 |
1.2%
|
| 9 | REFUSED | 8 |
0.1%
|
| Sysmiss | 5 |