| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.3%
|
| -1 | Don't know | 9 |
0.6%
|
| 1 | A great deal | 1053 |
70.2%
|
| 2 | Quite a lot | 320 |
21.3%
|
| 3 | Not very much | 59 |
3.9%
|
| 4 | None at all | 53 |
3.5%
|