| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 15 |
6.1%
|
| 2 | 10 |
4.1%
|
|
| 3 | 21 |
8.6%
|
|
| 4 | 10 |
4.1%
|
|
| 5 | 40 |
16.4%
|
|
| 6 | 29 |
11.9%
|
|
| 7 | 44 |
18%
|
|
| 8 | 46 |
18.9%
|
|
| 9 | 14 |
5.7%
|
|
| 10 | Extremely familiar | 15 |
6.1%
|
| Sysmiss | 6 |