| Value | Category | Cases | |
|---|---|---|---|
| 1 | None at all | 25 |
2.1%
|
| 2 | 2 | 14 |
1.2%
|
| 3 | 3 | 36 |
3%
|
| 4 | 4 | 58 |
4.8%
|
| 5 | 5 | 156 |
12.9%
|
| 6 | 6 | 103 |
8.5%
|
| 7 | 7 | 203 |
16.7%
|
| 8 | 8 | 318 |
26.2%
|
| 9 | 9 | 139 |
11.5%
|
| 10 | A great deal | 160 |
13.2%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 16 |