| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.8%
|
|
| 3 | 2 |
1.7%
|
|
| 4 | 4 |
3.3%
|
|
| 5 | 5 |
4.1%
|
|
| 6 | 7 |
5.8%
|
|
| 7 | 14 |
11.6%
|
|
| 8 | 23 |
19%
|
|
| 9 | 27 |
22.3%
|
|
| 10 | To a very significant degree | 23 |
19%
|
| 11 | Don't know | 15 |
12.4%
|