| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
0%
|
| -8 | Refused | 2 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 2 |
0%
|
| 1 | Yes | 7440 |
77.4%
|
| 2 | No | 2170 |
22.6%
|
| Sysmiss | 2274 |