| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 27 |
15%
|
| 2 | 10 |
5.6%
|
|
| 3 | 16 |
8.9%
|
|
| 4 | 21 |
11.7%
|
|
| 5 | 19 |
10.6%
|
|
| 6 | 20 |
11.1%
|
|
| 7 | 26 |
14.4%
|
|
| 8 | 19 |
10.6%
|
|
| 9 | 8 |
4.4%
|
|
| 10 | Extremely familiar | 14 |
7.8%
|
| Sysmiss | 20 |