| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 15 |
7.5%
|
| 2 | 7 |
3.5%
|
|
| 3 | 15 |
7.5%
|
|
| 4 | 13 |
6.5%
|
|
| 5 | 21 |
10.4%
|
|
| 6 | 16 |
8%
|
|
| 7 | 18 |
9%
|
|
| 8 | 30 |
14.9%
|
|
| 9 | 30 |
14.9%
|
|
| 10 | Very familiar | 36 |
17.9%
|