| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 24 |
11.8%
|
| 2 | 17 |
8.4%
|
|
| 3 | 20 |
9.9%
|
|
| 4 | 16 |
7.9%
|
|
| 5 | 30 |
14.8%
|
|
| 6 | 25 |
12.3%
|
|
| 7 | 21 |
10.3%
|
|
| 8 | 18 |
8.9%
|
|
| 9 | 13 |
6.4%
|
|
| 10 | Very familiar | 19 |
9.4%
|