| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0%
|
| -1 | Don't know | 180 |
5.6%
|
| 1 | A great deal | 534 |
16.7%
|
| 2 | Quite a lot | 1312 |
41%
|
| 3 | Not very much | 899 |
28.1%
|
| 4 | None at all | 274 |
8.6%
|