| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 17 |
10.8%
|
| 2 | 5 |
3.2%
|
|
| 3 | 4 |
2.5%
|
|
| 4 | 13 |
8.3%
|
|
| 5 | 13 |
8.3%
|
|
| 6 | 17 |
10.8%
|
|
| 7 | 18 |
11.5%
|
|
| 8 | 24 |
15.3%
|
|
| 9 | 21 |
13.4%
|
|
| 10 | Very familiar | 25 |
15.9%
|