| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 11 |
0.7%
|
| 1 | Very much | 237 |
15.8%
|
| 2 | A great deal | 442 |
29.5%
|
| 3 | Not much | 267 |
17.8%
|
| 4 | Not at all | 543 |
36.2%
|