| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 55 |
15.9%
|
| 0 | No one has a university degree | 133 |
38.3%
|
| 2 | 4 |
1.2%
|
|
| 3 | 1 |
0.3%
|
|
| 5 | 6 |
1.7%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 2 |
0.6%
|
|
| 10 | 13 |
3.7%
|
|
| 12 | 1 |
0.3%
|
|
| 15 | 5 |
1.4%
|
|
| 20 | 21 |
6.1%
|
|
| 25 | 15 |
4.3%
|
|
| 30 | 12 |
3.5%
|
|
| 35 | 14 |
4%
|
|
| 40 | 11 |
3.2%
|
|
| 45 | 10 |
2.9%
|
|
| 50 | 15 |
4.3%
|
|
| 55 | 7 |
2%
|
|
| 60 | 3 |
0.9%
|
|
| 70 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 80 | 2 |
0.6%
|
|
| 85 | 1 |
0.3%
|
|
| 90 | 4 |
1.2%
|
|
| 100 | 9 |
2.6%
|
|
| Sysmiss | 254 |