| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.3%
|
| -1 | Don't know | 5 |
0.5%
|
| 1 | A great deal | 104 |
10.4%
|
| 2 | Quite a lot | 363 |
36.3%
|
| 3 | Not very much | 376 |
37.6%
|
| 4 | None at all | 149 |
14.9%
|