| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.1%
|
| -1 | Don't know | 6 |
0.4%
|
| 1 | None at all | 18 |
1.3%
|
| 2 | 2 | 6 |
0.4%
|
| 3 | 3 | 24 |
1.7%
|
| 4 | 4 | 23 |
1.6%
|
| 5 | 5 | 147 |
10.5%
|
| 6 | 6 | 147 |
10.5%
|
| 7 | 7 | 196 |
14%
|
| 8 | 8 | 302 |
21.6%
|
| 9 | 9 | 226 |
16.1%
|
| 10 | A great deal | 303 |
21.6%
|