| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 2 |
1.8%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 1 |
0.9%
|
| 2 | No | 110 |
97.3%
|
| Sysmiss | 1484 |