| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3 |
7.1%
|
| 2 | No | 8 |
19%
|
| 88 | Refused | 6 |
14.3%
|
| 885 | 1 |
2.4%
|
|
| 888 | Missing | 24 |
57.1%
|
| Sysmiss | 2065 |