| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.5%
|
| 1 | A great deal | 62 |
6.2%
|
| 2 | Quite a lot | 223 |
22.2%
|
| 3 | Not very much | 369 |
36.8%
|
| 4 | None at all | 345 |
34.4%
|