| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 24 |
17.9%
|
| 2 | 11 |
8.2%
|
|
| 3 | 14 |
10.4%
|
|
| 4 | 11 |
8.2%
|
|
| 5 | 23 |
17.2%
|
|
| 6 | 17 |
12.7%
|
|
| 7 | 12 |
9%
|
|
| 8 | 7 |
5.2%
|
|
| 9 | 5 |
3.7%
|
|
| 10 | Very familiar | 10 |
7.5%
|