| Value | Category | Cases | |
|---|---|---|---|
| -99 | 4 |
4%
|
|
| 1 | To no degree at all | 0 |
0%
|
| 2 | 4 |
4%
|
|
| 3 | 3 |
3%
|
|
| 4 | 7 |
7%
|
|
| 5 | 12 |
12%
|
|
| 6 | 11 |
11%
|
|
| 7 | 8 |
8%
|
|
| 8 | 8 |
8%
|
|
| 9 | 9 |
9%
|
|
| 10 | To a very significant degree | 3 |
3%
|
| 11 | Don't know | 31 |
31%
|
| Sysmiss | 7 |