| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 4 |
0.3%
|
| 1 | None at all | 19 |
1.6%
|
| 2 | 2 | 47 |
3.9%
|
| 3 | 3 | 92 |
7.7%
|
| 4 | 4 | 113 |
9.4%
|
| 5 | 5 | 175 |
14.6%
|
| 6 | 6 | 193 |
16.1%
|
| 7 | 7 | 255 |
21.3%
|
| 8 | 8 | 179 |
14.9%
|
| 9 | 9 | 65 |
5.4%
|
| 10 | A great deal | 57 |
4.8%
|