| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
3.4%
|
|
| 7 | 2 |
6.9%
|
|
| 10 | 2 |
6.9%
|
|
| 12 | 2 |
6.9%
|
|
| 13 | 1 |
3.4%
|
|
| 15 | 2 |
6.9%
|
|
| 16 | 2 |
6.9%
|
|
| 17 | 1 |
3.4%
|
|
| 18 | 3 |
10.3%
|
|
| 20 | 4 |
13.8%
|
|
| 22 | 1 |
3.4%
|
|
| 23 | 1 |
3.4%
|
|
| 26 | 1 |
3.4%
|
|
| 30 | 3 |
10.3%
|
|
| 33 | 1 |
3.4%
|
|
| 35 | 1 |
3.4%
|
|
| 40 | 1 |
3.4%
|
|
| 77 | Dont know | 0 |
0%
|
| Sysmiss | 6928 |