| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.4%
|
| -1 | Don't know | 23 |
2.3%
|
| 1 | A great deal | 221 |
22.1%
|
| 2 | Quite a lot | 271 |
27.1%
|
| 3 | Not very much | 244 |
24.4%
|
| 4 | None at all | 237 |
23.7%
|