| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.2%
|
| -1 | Don't know | 8 |
1.8%
|
| 1 | A great deal | 58 |
13%
|
| 2 | Quite a lot | 157 |
35.1%
|
| 3 | Not very much | 160 |
35.8%
|
| 4 | None at all | 63 |
14.1%
|