| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 60 |
18.8%
|
| 2 | 32 |
10%
|
|
| 3 | 27 |
8.4%
|
|
| 4 | 18 |
5.6%
|
|
| 5 | 55 |
17.2%
|
|
| 6 | 33 |
10.3%
|
|
| 7 | 39 |
12.2%
|
|
| 8 | 27 |
8.4%
|
|
| 9 | 13 |
4.1%
|
|
| 10 | Extremely familiar | 16 |
5%
|
| Sysmiss | 7 |