| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 |
10.9%
|
|
| 2 | 65 |
24.3%
|
|
| 3 | 35 |
13.1%
|
|
| 4 | 17 |
6.4%
|
|
| 5 | 41 |
15.4%
|
|
| 6 | 20 |
7.5%
|
|
| 7 | 57 |
21.3%
|
|
| 77 | Don't know | 3 |
1.1%
|
| Sysmiss | 3836 |