| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9185 |
64.2%
|
| 2 | No | 3106 |
21.7%
|
| 8 | DK | 2019 |
14.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 409 |