| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 33 |
3.2%
|
| 2 | Quite a lot | 261 |
25%
|
| 3 | Not very much | 433 |
41.4%
|
| 4 | None at all | 262 |
25%
|
| Sysmiss | 57 |
5.4%
|