| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 10 |
0.7%
|
| 1 | Very much | 113 |
7.4%
|
| 2 | A great deal | 141 |
9.2%
|
| 3 | Not much | 528 |
34.6%
|
| 4 | Not at all | 736 |
48.2%
|