| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
0%
|
| -8 | Refused | 10 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 8 |
0%
|
| 1 | Yes | 6434 |
28.3%
|
| 2 | No | 16287 |
71.6%
|
| Sysmiss | 4064 |