| Value | Category | Cases | |
|---|---|---|---|
| 12 | 1 |
0.1%
|
|
| 14 | 2 |
0.2%
|
|
| 15 | 12 |
1.2%
|
|
| 16 | 18 |
1.9%
|
|
| 17 | 39 |
4.1%
|
|
| 18 | 67 |
7%
|
|
| 19 | 88 |
9.2%
|
|
| 20 | 117 |
12.2%
|
|
| 21 | 93 |
9.7%
|
|
| 22 | 86 |
8.9%
|
|
| 23 | 86 |
8.9%
|
|
| 24 | 81 |
8.4%
|
|
| 25 | 58 |
6%
|
|
| 26 | 51 |
5.3%
|
|
| 27 | 46 |
4.8%
|
|
| 28 | 27 |
2.8%
|
|
| 29 | 30 |
3.1%
|
|
| 30 | 15 |
1.6%
|
|
| 31 | 11 |
1.1%
|
|
| 32 | 7 |
0.7%
|
|
| 33 | 3 |
0.3%
|
|
| 34 | 5 |
0.5%
|
|
| 35 | 7 |
0.7%
|
|
| 36 | 4 |
0.4%
|
|
| 37 | 2 |
0.2%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 41 | 2 |
0.2%
|
|
| 88 | Don't know | 0 |
0%
|
| 99 | Missing | 1 |
0.1%
|