| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 23 |
15.1%
|
| 2 | 21 |
13.8%
|
|
| 3 | 11 |
7.2%
|
|
| 4 | 10 |
6.6%
|
|
| 5 | 20 |
13.2%
|
|
| 6 | 9 |
5.9%
|
|
| 7 | 14 |
9.2%
|
|
| 8 | 9 |
5.9%
|
|
| 9 | 12 |
7.9%
|
|
| 10 | Very familiar | 23 |
15.1%
|