| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
5.3%
|
|
| 2 | 13 |
3.4%
|
|
| 3 | 17 |
4.5%
|
|
| 4 | 11 |
2.9%
|
|
| 5 | 12 |
3.2%
|
|
| 6 | 42 |
11.1%
|
|
| 7 | 11 |
2.9%
|
|
| 8 | 17 |
4.5%
|
|
| 9 | 2 |
0.5%
|
|
| 10 | 23 |
6.1%
|
|
| 11 | 3 |
0.8%
|
|
| 12 | 69 |
18.3%
|
|
| 13 | 1 |
0.3%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 13 |
3.4%
|
|
| 16 | 5 |
1.3%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 5 |
1.3%
|
|
| 20 | 14 |
3.7%
|
|
| 24 | 31 |
8.2%
|
|
| 25 | 5 |
1.3%
|
|
| 26 | 1 |
0.3%
|
|
| 27 | 2 |
0.5%
|
|
| 28 | 1 |
0.3%
|
|
| 30 | 7 |
1.9%
|
|
| 35 | 1 |
0.3%
|
|
| 36 | 1 |
0.3%
|
|
| 42 | 1 |
0.3%
|
|
| 48 | 4 |
1.1%
|
|
| 50 | 16 |
4.2%
|
|
| 77 | Don't know | 27 |
7.1%
|
| Sysmiss | 1009 |