| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
7.4%
|
| 0 | No one has a university degree | 5 |
3.4%
|
| 1 | 6 |
4%
|
|
| 2 | 23 |
15.4%
|
|
| 3 | 12 |
8.1%
|
|
| 4 | 12 |
8.1%
|
|
| 5 | 15 |
10.1%
|
|
| 6 | 9 |
6%
|
|
| 7 | 3 |
2%
|
|
| 8 | 11 |
7.4%
|
|
| 9 | 5 |
3.4%
|
|
| 10 | 6 |
4%
|
|
| 11 | 5 |
3.4%
|
|
| 12 | 3 |
2%
|
|
| 14 | 2 |
1.3%
|
|
| 15 | 4 |
2.7%
|
|
| 16 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 2 |
1.3%
|
|
| 21 | 2 |
1.3%
|
|
| 23 | 1 |
0.7%
|
|
| 30 | 3 |
2%
|
|
| 31 | 1 |
0.7%
|
|
| 36 | 1 |
0.7%
|
|
| 50 | 1 |
0.7%
|
|
| 74 | 1 |
0.7%
|
|
| 80 | 1 |
0.7%
|
|
| 140 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|
|
| Sysmiss | 203 |