| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
18.7%
|
|
| 2 | 42 |
15.4%
|
|
| 3 | 54 |
19.8%
|
|
| 4 | 17 |
6.2%
|
|
| 5 | 48 |
17.6%
|
|
| 6 | 48 |
17.6%
|
|
| 7 | 9 |
3.3%
|
|
| 77 | Don't know | 4 |
1.5%
|
| Sysmiss | 2184 |