| Value | Category | Cases | |
|---|---|---|---|
| 5 | 5 | 11 |
0.5%
|
| 6 | 6 | 10 |
0.5%
|
| 7 | 7 | 15 |
0.7%
|
| 8 | 8 | 41 |
2%
|
| 9 | 9 | 43 |
2.1%
|
| 10 | 10 | 51 |
2.5%
|
| 11 | 11 | 61 |
2.9%
|
| 12 | 12 | 178 |
8.6%
|
| 13 | 13 | 38 |
1.8%
|
| 14 | 14 | 50 |
2.4%
|
| 15 | 15 | 114 |
5.5%
|
| 16 | 16 | 27 |
1.3%
|
| 17 | 17 | 200 |
9.6%
|
| 18 | 18 | 427 |
20.6%
|
| 19 | 19 | 152 |
7.3%
|
| 20 | 20 | 130 |
6.3%
|
| 21 | 21 | 144 |
6.9%
|
| 22 | 22 | 189 |
9.1%
|
| 23 | 23 | 77 |
3.7%
|
| 24 | 24 | 27 |
1.3%
|
| 25 | 25 | 26 |
1.3%
|
| 26 | 26 | 4 |
0.2%
|
| 27 | 27 | 6 |
0.3%
|
| 28 | 28 | 6 |
0.3%
|
| 29 | 29 | 7 |
0.3%
|
| 30 | 30 | 10 |
0.5%
|
| 31 | 31 | 3 |
0.1%
|
| 32 | 32 | 4 |
0.2%
|
| 33 | 33 | 3 |
0.1%
|
| 35 | 35 | 5 |
0.2%
|
| 36 | 36 | 3 |
0.1%
|
| 37 | 37 | 1 |
0%
|
| 39 | 39 | 1 |
0%
|
| 40 | 40 | 7 |
0.3%
|
| 43 | 43 | 1 |
0%
|
| 46 | 46 | 1 |
0%
|
| 48 | 48 | 1 |
0%
|
| 55 | 55 | 1 |
0%
|
| 58 | 58 | 1 |
0%
|
| 69 | 1 |
0%
|
|
| -5 | Missing; Not asked by the interviewer | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable; No studies | 0 | |
| -2 | No answer | 974 | |
| -1 | Don´t know | 0 |