| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 18 |
10.8%
|
| 0 | No one has a university degree | 9 |
5.4%
|
| 1 | 16 |
9.6%
|
|
| 2 | 4 |
2.4%
|
|
| 3 | 4 |
2.4%
|
|
| 4 | 2 |
1.2%
|
|
| 5 | 5 |
3%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 1 |
0.6%
|
|
| 10 | 17 |
10.2%
|
|
| 15 | 8 |
4.8%
|
|
| 17 | 2 |
1.2%
|
|
| 18 | 1 |
0.6%
|
|
| 20 | 13 |
7.8%
|
|
| 25 | 4 |
2.4%
|
|
| 30 | 18 |
10.8%
|
|
| 33 | 1 |
0.6%
|
|
| 35 | 2 |
1.2%
|
|
| 40 | 7 |
4.2%
|
|
| 50 | 14 |
8.4%
|
|
| 57 | 1 |
0.6%
|
|
| 60 | 3 |
1.8%
|
|
| 65 | 1 |
0.6%
|
|
| 70 | 2 |
1.2%
|
|
| 75 | 2 |
1.2%
|
|
| 90 | 3 |
1.8%
|
|
| 98 | 1 |
0.6%
|
|
| 99 | 1 |
0.6%
|
|
| 100 | 6 |
3.6%
|
|
| Sysmiss | 192 |