| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 2 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 164 |
2.7%
|
| 1 | Yes | 1396 |
23.4%
|
| 2 | No | 4415 |
73.9%
|
| Sysmiss | 3627 |