| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 2 |
0.2%
|
| 1 | A great deal | 61 |
5.9%
|
| 2 | Quite a lot | 249 |
24%
|
| 3 | Not very much | 474 |
45.6%
|
| 4 | None at all | 251 |
24.2%
|