| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | No one has a university degree | 19 |
9.9%
|
| 1 | 41 |
21.4%
|
|
| 2 | 44 |
22.9%
|
|
| 3 | 27 |
14.1%
|
|
| 4 | 13 |
6.8%
|
|
| 5 | 11 |
5.7%
|
|
| 6 | 3 |
1.6%
|
|
| 7 | 2 |
1%
|
|
| 8 | 2 |
1%
|
|
| 10 | 6 |
3.1%
|
|
| 12 | 2 |
1%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 1 |
0.5%
|
|
| 15 | 3 |
1.6%
|
|
| 19 | 1 |
0.5%
|
|
| 20 | 4 |
2.1%
|
|
| 24 | 1 |
0.5%
|
|
| 30 | 2 |
1%
|
|
| 33 | 1 |
0.5%
|
|
| 38 | 1 |
0.5%
|
|
| 40 | 2 |
1%
|
|
| 45 | 1 |
0.5%
|
|
| 50 | 1 |
0.5%
|
|
| 70 | 1 |
0.5%
|
|
| 500 | 1 |
0.5%
|
|
| 656 | 1 |
0.5%
|
|
| Sysmiss | 167 |