| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 274 |
38.9%
|
| 1 | 352 |
50%
|
|
| 2 | 59 |
8.4%
|
|
| 3 | 16 |
2.3%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 1 |
0.1%
|
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refused/No answer | 0 |
0%
|
| Sysmiss | 806 |