| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 26 |
17.2%
|
| 2 | 11 |
7.3%
|
|
| 3 | 10 |
6.6%
|
|
| 4 | 13 |
8.6%
|
|
| 5 | 16 |
10.6%
|
|
| 6 | 20 |
13.2%
|
|
| 7 | 22 |
14.6%
|
|
| 8 | 19 |
12.6%
|
|
| 9 | 9 |
6%
|
|
| 10 | Extremely familiar | 5 |
3.3%
|
| Sysmiss | 14 |