| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 247 |
20.6%
|
| 1 | A great deal | 24 |
2%
|
| 2 | Quite a lot | 265 |
22.1%
|
| 3 | Not very much | 413 |
34.4%
|
| 4 | None at all | 247 |
20.6%
|