| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
6.5%
|
| 2 | 5 |
3.2%
|
|
| 3 | 6 |
3.9%
|
|
| 4 | 6 |
3.9%
|
|
| 5 | 12 |
7.7%
|
|
| 6 | 14 |
9%
|
|
| 7 | 26 |
16.8%
|
|
| 8 | 30 |
19.4%
|
|
| 9 | 22 |
14.2%
|
|
| 10 | Extremely familiar | 24 |
15.5%
|
| Sysmiss | 10 |