| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
3.7%
|
| 2 | 14 |
5.2%
|
|
| 3 | 21 |
7.7%
|
|
| 4 | 22 |
8.1%
|
|
| 5 | 43 |
15.9%
|
|
| 6 | 27 |
10%
|
|
| 7 | 40 |
14.8%
|
|
| 8 | 46 |
17%
|
|
| 9 | 18 |
6.6%
|
|
| 10 | Extremely familiar | 30 |
11.1%
|
| Sysmiss | 8 |