| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | To no degree at all | 4 |
1.3%
|
| 2 | 7 |
2.3%
|
|
| 3 | 11 |
3.6%
|
|
| 4 | 20 |
6.6%
|
|
| 5 | 46 |
15.1%
|
|
| 6 | 41 |
13.5%
|
|
| 7 | 56 |
18.4%
|
|
| 8 | 55 |
18.1%
|
|
| 9 | 31 |
10.2%
|
|
| 10 | To a very significant degree | 24 |
7.9%
|
| 11 | 8 |
2.6%
|
|
| Sysmiss | 3 |