| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 15 |
12.4%
|
| 2 | 8 |
6.6%
|
|
| 3 | 8 |
6.6%
|
|
| 4 | 6 |
5%
|
|
| 5 | 20 |
16.5%
|
|
| 6 | 15 |
12.4%
|
|
| 7 | 18 |
14.9%
|
|
| 8 | 16 |
13.2%
|
|
| 9 | 8 |
6.6%
|
|
| 10 | Extremely familiar | 7 |
5.8%
|