| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 7 |
0.2%
|
| 2 | NO | 4131 |
94.2%
|
| 7 | NOT APPLICABLE | 242 |
5.5%
|
| 9 | REFUSED | 4 |
0.1%
|
| Sysmiss | 8399 |