| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
2.1%
|
|
| 2 | 14 |
7.5%
|
|
| 3 | 15 |
8%
|
|
| 4 | 10 |
5.3%
|
|
| 5 | 110 |
58.8%
|
|
| 6 | 24 |
12.8%
|
|
| 7 | 9 |
4.8%
|
|
| 9 | 9. Don't know | 1 |
0.5%
|
| Sysmiss | 812 |