| Value | Category | Cases | |
|---|---|---|---|
| 10 | 1 |
0%
|
|
| 11 | 4 |
0.2%
|
|
| 12 | 1 |
0%
|
|
| 13 | 16 |
0.7%
|
|
| 14 | 53 |
2.4%
|
|
| 15 | 62 |
2.8%
|
|
| 16 | 94 |
4.2%
|
|
| 17 | 97 |
4.3%
|
|
| 18 | 164 |
7.3%
|
|
| 19 | 178 |
7.9%
|
|
| 20 | 161 |
7.1%
|
|
| 21 | 188 |
8.3%
|
|
| 22 | 146 |
6.5%
|
|
| 23 | 129 |
5.7%
|
|
| 24 | 109 |
4.8%
|
|
| 25 | 101 |
4.5%
|
|
| 26 | 98 |
4.3%
|
|
| 27 | 98 |
4.3%
|
|
| 28 | 91 |
4%
|
|
| 29 | 76 |
3.4%
|
|
| 30 | 63 |
2.8%
|
|
| 31 | 56 |
2.5%
|
|
| 32 | 56 |
2.5%
|
|
| 33 | 37 |
1.6%
|
|
| 34 | 28 |
1.2%
|
|
| 35 | 34 |
1.5%
|
|
| 36 | 26 |
1.2%
|
|
| 37 | 16 |
0.7%
|
|
| 38 | 25 |
1.1%
|
|
| 39 | 12 |
0.5%
|
|
| 40 | 7 |
0.3%
|
|
| 41 | 7 |
0.3%
|
|
| 42 | 4 |
0.2%
|
|
| 43 | 3 |
0.1%
|
|
| 44 | 1 |
0%
|
|
| 98 | don't know/don't remember | 11 |
0.5%
|
| Sysmiss | 9506 |