| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 15 |
1.5%
|
| -1 | Don't know | 32 |
3.2%
|
| 1 | Very much | 233 |
23.3%
|
| 2 | A great deal | 158 |
15.8%
|
| 3 | Not much | 226 |
22.6%
|
| 4 | Not at all | 336 |
33.6%
|