| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 28 |
22.6%
|
| 2 | 6 |
4.8%
|
|
| 3 | 7 |
5.6%
|
|
| 4 | 8 |
6.5%
|
|
| 5 | 11 |
8.9%
|
|
| 6 | 7 |
5.6%
|
|
| 7 | 20 |
16.1%
|
|
| 8 | 18 |
14.5%
|
|
| 9 | 12 |
9.7%
|
|
| 10 | Extremely familiar | 7 |
5.6%
|
| Sysmiss | 10 |