| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 409 |
30.7%
|
| 2 | Few | 574 |
43.1%
|
| 3 | Some | 215 |
16.1%
|
| 4 | Many | 103 |
7.7%
|
| 5 | Very many | 15 |
1.1%
|
| 8 | Do not know | 17 |
1.3%
|
| Sysmiss | 1724 |