| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 605 |
85.9%
|
| 1 | 95 |
13.5%
|
|
| 2 | 4 |
0.6%
|
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refused/No answer | 0 |
0%
|
| Sysmiss | 806 |