| Value | Category | Cases | |
|---|---|---|---|
| 8 | 2 |
0.6%
|
|
| 10 | 5 |
1.4%
|
|
| 11 | 4 |
1.1%
|
|
| 12 | 5 |
1.4%
|
|
| 13 | 4 |
1.1%
|
|
| 14 | 6 |
1.7%
|
|
| 15 | 21 |
5.8%
|
|
| 16 | 9 |
2.5%
|
|
| 17 | 15 |
4.2%
|
|
| 18 | 28 |
7.8%
|
|
| 19 | 13 |
3.6%
|
|
| 20 | 46 |
12.8%
|
|
| 21 | 19 |
5.3%
|
|
| 22 | 14 |
3.9%
|
|
| 23 | 14 |
3.9%
|
|
| 24 | 7 |
1.9%
|
|
| 25 | 29 |
8.1%
|
|
| 26 | 7 |
1.9%
|
|
| 27 | 6 |
1.7%
|
|
| 28 | 12 |
3.3%
|
|
| 29 | 4 |
1.1%
|
|
| 30 | 14 |
3.9%
|
|
| 32 | 5 |
1.4%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 2 |
0.6%
|
|
| 35 | 5 |
1.4%
|
|
| 36 | 4 |
1.1%
|
|
| 37 | 1 |
0.3%
|
|
| 38 | 4 |
1.1%
|
|
| 40 | 3 |
0.8%
|
|
| 42 | 1 |
0.3%
|
|
| 44 | 3 |
0.8%
|
|
| 45 | 5 |
1.4%
|
|
| 46 | 1 |
0.3%
|
|
| 53 | 1 |
0.3%
|
|
| 59 | 2 |
0.6%
|
|
| 61 | 1 |
0.3%
|
|
| 77 | Don't know | 37 |
10.3%
|
| Sysmiss | 3827 |