| Value | Category | Cases | |
|---|---|---|---|
| 1 | None at all | 60 |
4.3%
|
| 2 | 2 | 30 |
2.1%
|
| 3 | 3 | 64 |
4.5%
|
| 4 | 4 | 52 |
3.7%
|
| 5 | 5 | 216 |
15.4%
|
| 6 | 6 | 138 |
9.8%
|
| 7 | 7 | 183 |
13%
|
| 8 | 8 | 300 |
21.3%
|
| 9 | 9 | 140 |
10%
|
| 10 | A great deal | 224 |
15.9%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 57 |