| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 10 |
0.3%
|
| -8 | Refused | 12 |
0.3%
|
| -5 | Not Applicable | 1 |
0%
|
| -3 | Missing | 62 |
1.6%
|
| 1 | Yes | 1204 |
31.2%
|
| 2 | No | 2564 |
66.5%
|
| Sysmiss | 13019 |