| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1.2%
|
| -1 | Don't know | 170 |
17%
|
| 1 | A great deal | 121 |
12.1%
|
| 2 | Quite a lot | 228 |
22.8%
|
| 3 | Not very much | 224 |
22.4%
|
| 4 | None at all | 245 |
24.5%
|