| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 41 |
1.4%
|
| 2 | NO | 2590 |
91.5%
|
| 7 | NOT APPLICABLE | 198 |
7%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 1517 |