| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 16 |
5.9%
|
| 2 | 27 |
10%
|
|
| 3 | 34 |
12.6%
|
|
| 4 | 21 |
7.8%
|
|
| 5 | 41 |
15.2%
|
|
| 6 | 15 |
5.6%
|
|
| 7 | 39 |
14.5%
|
|
| 8 | 28 |
10.4%
|
|
| 9 | 21 |
7.8%
|
|
| 10 | Extremely familiar | 27 |
10%
|
| Sysmiss | 10 |