| Value | Category | Cases | |
|---|---|---|---|
| 5 | 1 |
0.1%
|
|
| 7 | 3 |
0.3%
|
|
| 8 | 2 |
0.2%
|
|
| 9 | 3 |
0.3%
|
|
| 10 | 23 |
2%
|
|
| 11 | 11 | 13 |
1.1%
|
| 12 | 12 | 44 |
3.8%
|
| 13 | 13 | 38 |
3.3%
|
| 14 | 14 | 45 |
3.9%
|
| 15 | 15 | 56 |
4.8%
|
| 16 | 16 | 60 |
5.2%
|
| 17 | 17 | 113 |
9.8%
|
| 18 | 18 | 214 |
18.5%
|
| 19 | 19 | 100 |
8.7%
|
| 20 | 63 |
5.5%
|
|
| 21 | 35 |
3%
|
|
| 22 | 43 |
3.7%
|
|
| 23 | 69 |
6%
|
|
| 24 | 61 |
5.3%
|
|
| 25 | 61 |
5.3%
|
|
| 26 | 37 |
3.2%
|
|
| 27 | 18 |
1.6%
|
|
| 28 | 22 |
1.9%
|
|
| 29 | 5 |
0.4%
|
|
| 30 | 8 |
0.7%
|
|
| 31 | 3 |
0.3%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 35 | 4 |
0.3%
|
|
| 38 | 4 |
0.3%
|
|
| 40 | 1 |
0.1%
|
|
| 46 | 1 |
0.1%
|
|
| 52 | 1 |
0.1%
|
|
| 55 | 1 |
0.1%
|
|
| 63 | 1 |
0.1%
|
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked in survey | 0 | |
| -3 | Not applicable; No formal education | 35 | |
| -2 | No answer | 10 | |
| -1 | Don´t know | 0 |