| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 23 |
2.3%
|
| 1 | Very much | 421 |
42.1%
|
| 2 | A great deal | 194 |
19.4%
|
| 3 | Not much | 165 |
16.5%
|
| 4 | Not at all | 197 |
19.7%
|