| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 36 |
0.2%
|
| -8 | Refused | 3 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 3 |
0%
|
| 1 | Yes | 12969 |
76%
|
| 2 | No | 4049 |
23.7%
|
| Sysmiss | 9744 |