| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 54 |
1.6%
|
| -8 | Refused | 67 |
1.9%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 941 |
27.3%
|
| 2 | No | 2386 |
69.2%
|
| Sysmiss | 3603 |