| Value | Category | Cases | |
|---|---|---|---|
| 1 | 49 |
14.9%
|
|
| 2 | 70 |
21.3%
|
|
| 3 | 48 |
14.6%
|
|
| 4 | 31 |
9.5%
|
|
| 5 | 23 |
7%
|
|
| 6 | 18 |
5.5%
|
|
| 7 | 79 |
24.1%
|
|
| 77 | Don't know | 10 |
3%
|
| Sysmiss | 5265 |