| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 9 |
0.1%
|
| -8 | Refused | 10 |
0.1%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 10 |
0.1%
|
| 1 | Yes | 3031 |
20.6%
|
| 2 | No | 11675 |
79.2%
|
| Sysmiss | 15375 |