| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 28 |
17.6%
|
| 2 | 11 |
6.9%
|
|
| 3 | 12 |
7.5%
|
|
| 4 | 12 |
7.5%
|
|
| 5 | 19 |
11.9%
|
|
| 6 | 13 |
8.2%
|
|
| 7 | 20 |
12.6%
|
|
| 8 | 20 |
12.6%
|
|
| 9 | 14 |
8.8%
|
|
| 10 | Very familiar | 10 |
6.3%
|