| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 26 |
8.4%
|
| 2 | 24 |
7.8%
|
|
| 3 | 31 |
10.1%
|
|
| 4 | 23 |
7.5%
|
|
| 5 | 45 |
14.6%
|
|
| 6 | 24 |
7.8%
|
|
| 7 | 35 |
11.4%
|
|
| 8 | 38 |
12.3%
|
|
| 9 | 27 |
8.8%
|
|
| 10 | Extremely familiar | 35 |
11.4%
|
| Sysmiss | 11 |