| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 0 |
0%
|
| -3 | Not applicable | 0 |
0%
|
| -2 | Don't know | 1 |
0.1%
|
| -1 | Refusal | 1 |
0.1%
|
| 0 | No | 496 |
72.8%
|
| 1 | Yes | 183 |
26.9%
|
| Sysmiss | 1464 |