| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 35 |
1.9%
|
| 1 | A great deal | 180 |
9.9%
|
| 2 | Quite a lot | 903 |
49.8%
|
| 3 | Not very much | 578 |
31.9%
|
| 4 | None at all | 117 |
6.5%
|