| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 12 |
2.7%
|
| 2 | Very little | 113 |
25.6%
|
| 3 | Some | 67 |
15.2%
|
| 4 | A fair Amount | 137 |
31.1%
|
| 5 | Quite a lot | 112 |
25.4%
|
| Sysmiss | 96 |