| Value | Category | Cases | |
|---|---|---|---|
| 1 | 184 |
25.4%
|
|
| 2 | 149 |
20.6%
|
|
| 3 | 112 |
15.5%
|
|
| 4 | 35 |
4.8%
|
|
| 5 | 36 |
5%
|
|
| 6 | 89 |
12.3%
|
|
| 7 | 109 |
15.1%
|
|
| 77 | Don't know | 10 |
1.4%
|
| Sysmiss | 3263 |