| Value | Category | Cases | |
|---|---|---|---|
| 9 | 9 | 7 |
0.6%
|
| 10 | 10 | 11 |
1%
|
| 11 | 11 | 11 |
1%
|
| 12 | 12 | 55 |
4.8%
|
| 13 | 13 | 62 |
5.4%
|
| 14 | 14 | 86 |
7.5%
|
| 15 | 15 | 84 |
7.3%
|
| 16 | 16 | 90 |
7.9%
|
| 17 | 17 | 86 |
7.5%
|
| 18 | 18 | 101 |
8.8%
|
| 19 | 19 | 41 |
3.6%
|
| 20 | 20 | 39 |
3.4%
|
| 21 | 21 | 35 |
3.1%
|
| 22 | 22 | 34 |
3%
|
| 23 | 23 | 26 |
2.3%
|
| 24 | 24 | 29 |
2.5%
|
| 25 | 25 | 40 |
3.5%
|
| 26 | 26 | 31 |
2.7%
|
| 27 | 27 | 19 |
1.7%
|
| 28 | 28 | 19 |
1.7%
|
| 29 | 29 | 15 |
1.3%
|
| 30 | 30 | 25 |
2.2%
|
| 31 | 31 | 6 |
0.5%
|
| 32 | 32 | 16 |
1.4%
|
| 33 | 33 | 4 |
0.3%
|
| 34 | 34 | 12 |
1%
|
| 35 | 35 | 4 |
0.3%
|
| 36 | 36 | 8 |
0.7%
|
| 37 | 37 | 1 |
0.1%
|
| 38 | 38 | 4 |
0.3%
|
| 40 | 40 | 10 |
0.9%
|
| 41 | 41 | 2 |
0.2%
|
| 43 | 43 | 1 |
0.1%
|
| 45 | 45 | 2 |
0.2%
|
| 49 | 49 | 127 |
11.1%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 57 |