| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 2 |
7.4%
|
| 2 | 1 |
3.7%
|
|
| 3 | 2 |
7.4%
|
|
| 4 | 0 |
0%
|
|
| 5 | 2 |
7.4%
|
|
| 6 | 2 |
7.4%
|
|
| 7 | 4 |
14.8%
|
|
| 8 | 5 |
18.5%
|
|
| 9 | 2 |
7.4%
|
|
| 10 | Very familiar | 7 |
25.9%
|