| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 376 |
53.4%
|
| 1 | 319 |
45.3%
|
|
| 2 | 9 |
1.3%
|
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refused/No answer | 0 |
0%
|
| Sysmiss | 806 |