| Value | Category | Cases | |
|---|---|---|---|
| 1 | 130 |
25.8%
|
|
| 2 | 105 |
20.9%
|
|
| 3 | 88 |
17.5%
|
|
| 4 | 45 |
8.9%
|
|
| 5 | 50 |
9.9%
|
|
| 6 | 32 |
6.4%
|
|
| 7 | 46 |
9.1%
|
|
| 77 | Don't know | 7 |
1.4%
|
| Sysmiss | 6723 |