| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 40 |
4%
|
| -1 | Don't know | 102 |
10.2%
|
| 1 | A great deal | 104 |
10.4%
|
| 2 | Quite a lot | 437 |
43.7%
|
| 3 | Not very much | 224 |
22.4%
|
| 4 | None at all | 93 |
9.3%
|