| Value | Category | Cases | |
|---|---|---|---|
| 1 | None at all | 17 |
1.5%
|
| 2 | 2 | 11 |
1%
|
| 3 | 3 | 28 |
2.5%
|
| 4 | 4 | 32 |
2.9%
|
| 5 | 5 | 134 |
12%
|
| 6 | 6 | 108 |
9.7%
|
| 7 | 7 | 224 |
20%
|
| 8 | 8 | 320 |
28.6%
|
| 9 | 9 | 111 |
9.9%
|
| 10 | A great deal | 133 |
11.9%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 9 |