| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 18 |
10.3%
|
| 2 | 20 |
11.4%
|
|
| 3 | 11 |
6.3%
|
|
| 4 | 11 |
6.3%
|
|
| 5 | 20 |
11.4%
|
|
| 6 | 11 |
6.3%
|
|
| 7 | 10 |
5.7%
|
|
| 8 | 18 |
10.3%
|
|
| 9 | 14 |
8%
|
|
| 10 | Very familiar | 42 |
24%
|