| Value | Category | Cases | |
|---|---|---|---|
| 7 | 1 |
0.6%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 4 |
2.3%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 6 |
3.5%
|
|
| 13 | 2 |
1.2%
|
|
| 14 | 6 |
3.5%
|
|
| 15 | 11 |
6.4%
|
|
| 16 | 7 |
4.1%
|
|
| 17 | 14 |
8.1%
|
|
| 18 | 10 |
5.8%
|
|
| 19 | 7 |
4.1%
|
|
| 20 | 17 |
9.9%
|
|
| 21 | 4 |
2.3%
|
|
| 22 | 4 |
2.3%
|
|
| 23 | 4 |
2.3%
|
|
| 24 | 2 |
1.2%
|
|
| 25 | 11 |
6.4%
|
|
| 26 | 2 |
1.2%
|
|
| 27 | 2 |
1.2%
|
|
| 28 | 1 |
0.6%
|
|
| 29 | 2 |
1.2%
|
|
| 30 | 2 |
1.2%
|
|
| 31 | 3 |
1.7%
|
|
| 32 | 2 |
1.2%
|
|
| 35 | 1 |
0.6%
|
|
| 37 | 1 |
0.6%
|
|
| 38 | 1 |
0.6%
|
|
| 40 | 1 |
0.6%
|
|
| 42 | 3 |
1.7%
|
|
| 43 | 1 |
0.6%
|
|
| 45 | 1 |
0.6%
|
|
| 46 | 1 |
0.6%
|
|
| 55 | 1 |
0.6%
|
|
| 77 | Don't know | 32 |
18.6%
|
| 88 | Refused | 3 |
1.7%
|
| Sysmiss | 1935 |