| Value | Category | Cases | |
|---|---|---|---|
| 1 | 56 |
17.4%
|
|
| 2 | 68 |
21.2%
|
|
| 3 | 58 |
18.1%
|
|
| 4 | 22 |
6.9%
|
|
| 5 | 36 |
11.2%
|
|
| 6 | 11 |
3.4%
|
|
| 7 | 61 |
19%
|
|
| 77 | Don't know | 9 |
2.8%
|
| Sysmiss | 808 |