| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.3%
|
| -1 | Don't know | 335 |
18.5%
|
| 1 | A great deal | 126 |
7%
|
| 2 | Quite a lot | 436 |
24.1%
|
| 3 | Not very much | 501 |
27.7%
|
| 4 | None at all | 407 |
22.5%
|