| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
10.9%
|
|
| 2 | 22 |
18.5%
|
|
| 3 | 21 |
17.6%
|
|
| 4 | 23 |
19.3%
|
|
| 5 | 17 |
14.3%
|
|
| 6 | 22 |
18.5%
|
|
| 8 | 1 |
0.8%
|
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 93 |