| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 23 |
0.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 2353 |
41.8%
|
| 2 | No | 3253 |
57.8%
|
| Sysmiss | 2436 |