| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 33 |
1.8%
|
| 1 | Very much | 720 |
39.8%
|
| 2 | A great deal | 485 |
26.8%
|
| 3 | Not much | 395 |
21.8%
|
| 4 | Not at all | 177 |
9.8%
|