| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 380 |
31.7%
|
| 1 | A great deal | 178 |
14.8%
|
| 2 | Quite a lot | 363 |
30.3%
|
| 3 | Not very much | 202 |
16.8%
|
| 4 | None at all | 73 |
6.1%
|