| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
7.1%
|
| 0 | No one has a university degree | 23 |
12.6%
|
| 1 | 7 |
3.8%
|
|
| 2 | 5 |
2.7%
|
|
| 3 | 9 |
4.9%
|
|
| 4 | 3 |
1.6%
|
|
| 5 | 9 |
4.9%
|
|
| 6 | 4 |
2.2%
|
|
| 7 | 3 |
1.6%
|
|
| 8 | 2 |
1.1%
|
|
| 9 | 3 |
1.6%
|
|
| 10 | 32 |
17.5%
|
|
| 12 | 1 |
0.5%
|
|
| 15 | 10 |
5.5%
|
|
| 16 | 1 |
0.5%
|
|
| 17 | 1 |
0.5%
|
|
| 18 | 2 |
1.1%
|
|
| 20 | 20 |
10.9%
|
|
| 25 | 1 |
0.5%
|
|
| 27 | 1 |
0.5%
|
|
| 28 | 1 |
0.5%
|
|
| 30 | 8 |
4.4%
|
|
| 33 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 40 | 3 |
1.6%
|
|
| 41 | 1 |
0.5%
|
|
| 45 | 1 |
0.5%
|
|
| 50 | 9 |
4.9%
|
|
| 70 | 1 |
0.5%
|
|
| 80 | 3 |
1.6%
|
|
| 90 | 1 |
0.5%
|
|
| 95 | 1 |
0.5%
|
|
| 100 | 2 |
1.1%
|
|
| Sysmiss | 178 |