| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 14 |
9.4%
|
| 2 | 11 |
7.4%
|
|
| 3 | 14 |
9.4%
|
|
| 4 | 22 |
14.8%
|
|
| 5 | 19 |
12.8%
|
|
| 6 | 20 |
13.4%
|
|
| 7 | 19 |
12.8%
|
|
| 8 | 13 |
8.7%
|
|
| 9 | 9 |
6%
|
|
| 10 | Very familiar | 8 |
5.4%
|