| Value | Category | Cases | |
|---|---|---|---|
| 10 | 10 | 4 |
0.5%
|
| 11 | 11 | 5 |
0.6%
|
| 12 | 12 | 47 |
5.6%
|
| 13 | 13 | 57 |
6.8%
|
| 14 | 14 | 60 |
7.2%
|
| 15 | 15 | 53 |
6.4%
|
| 16 | 16 | 58 |
7%
|
| 17 | 17 | 43 |
5.2%
|
| 18 | 18 | 116 |
13.9%
|
| 19 | 19 | 73 |
8.8%
|
| 20 | 20 | 63 |
7.6%
|
| 21 | 21 | 33 |
4%
|
| 22 | 22 | 24 |
2.9%
|
| 23 | 23 | 12 |
1.4%
|
| 24 | 24 | 22 |
2.6%
|
| 25 | 25 | 36 |
4.3%
|
| 26 | 26 | 19 |
2.3%
|
| 27 | 27 | 20 |
2.4%
|
| 28 | 28 | 20 |
2.4%
|
| 29 | 29 | 10 |
1.2%
|
| 30 | 30 | 14 |
1.7%
|
| 31 | 31 | 5 |
0.6%
|
| 32 | 32 | 2 |
0.2%
|
| 33 | 33 | 2 |
0.2%
|
| 34 | 34 | 2 |
0.2%
|
| 35 | 35 | 11 |
1.3%
|
| 36 | 36 | 3 |
0.4%
|
| 37 | 37 | 3 |
0.4%
|
| 38 | 38 | 2 |
0.2%
|
| 39 | 39 | 4 |
0.5%
|
| 40 | 40 | 3 |
0.4%
|
| 41 | 41 | 1 |
0.1%
|
| 42 | 42 | 2 |
0.2%
|
| 44 | 44 | 2 |
0.2%
|
| 45 | 45 | 2 |
0.2%
|
| 51 | 51 | 1 |
0.1%
|
| -5 | Missing; Not asked by the interviewer | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable; No studies | 153 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 13 |