| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
2.8%
|
| 0 | No one has a university degree | 11 |
6.2%
|
| 1 | 18 |
10.2%
|
|
| 2 | 36 |
20.3%
|
|
| 3 | 25 |
14.1%
|
|
| 4 | 12 |
6.8%
|
|
| 5 | 13 |
7.3%
|
|
| 6 | 13 |
7.3%
|
|
| 7 | 3 |
1.7%
|
|
| 8 | 5 |
2.8%
|
|
| 9 | 4 |
2.3%
|
|
| 10 | 10 |
5.6%
|
|
| 11 | 3 |
1.7%
|
|
| 12 | 1 |
0.6%
|
|
| 13 | 2 |
1.1%
|
|
| 15 | 2 |
1.1%
|
|
| 20 | 5 |
2.8%
|
|
| 23 | 2 |
1.1%
|
|
| 25 | 1 |
0.6%
|
|
| 27 | 1 |
0.6%
|
|
| 30 | 1 |
0.6%
|
|
| 40 | 2 |
1.1%
|
|
| 50 | 1 |
0.6%
|
|
| 128 | 1 |
0.6%
|
|
| Sysmiss | 200 |