| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 81 |
25.4%
|
| 2 | 30 |
9.4%
|
|
| 3 | 24 |
7.5%
|
|
| 4 | 38 |
11.9%
|
|
| 5 | 50 |
15.7%
|
|
| 6 | 25 |
7.8%
|
|
| 7 | 26 |
8.2%
|
|
| 8 | 21 |
6.6%
|
|
| 9 | 10 |
3.1%
|
|
| 10 | Extremely familiar | 14 |
4.4%
|
| Sysmiss | 8 |