| Value | Category | Cases | |
|---|---|---|---|
| 1 | 60 |
17.8%
|
|
| 2 | 71 |
21.1%
|
|
| 3 | 42 |
12.5%
|
|
| 4 | 21 |
6.2%
|
|
| 5 | 45 |
13.4%
|
|
| 6 | 9 |
2.7%
|
|
| 7 | 87 |
25.8%
|
|
| 77 | Don't know | 2 |
0.6%
|
| Sysmiss | 4851 |