| Value | Category | Cases | |
|---|---|---|---|
| 1 | None at all | 10 |
1.1%
|
| 2 | 2 | 12 |
1.3%
|
| 3 | 3 | 39 |
4.2%
|
| 4 | 4 | 44 |
4.7%
|
| 5 | 5 | 122 |
13%
|
| 6 | 6 | 99 |
10.6%
|
| 7 | 7 | 152 |
16.2%
|
| 8 | 8 | 235 |
25.1%
|
| 9 | 9 | 149 |
15.9%
|
| 10 | A great deal | 74 |
7.9%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 18 |