| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 6 |
0.5%
|
| 1 | A great deal | 395 |
32.9%
|
| 2 | Quite a lot | 579 |
48.3%
|
| 3 | Not very much | 161 |
13.4%
|
| 4 | None at all | 52 |
4.3%
|