| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 69 |
5.8%
|
| -1 | Don't know | 176 |
14.7%
|
| 1 | A great deal | 202 |
16.8%
|
| 2 | Quite a lot | 505 |
42.1%
|
| 3 | Not very much | 156 |
13%
|
| 4 | None at all | 92 |
7.7%
|