| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 59 |
5.5%
|
| 2 | no | 960 |
89.6%
|
| 8 | Don | 52 |
4.9%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 10432 |