| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 22 |
9.8%
|
| 2 | 5 |
2.2%
|
|
| 3 | 8 |
3.6%
|
|
| 4 | 12 |
5.3%
|
|
| 5 | 17 |
7.6%
|
|
| 6 | 18 |
8%
|
|
| 7 | 27 |
12%
|
|
| 8 | 42 |
18.7%
|
|
| 9 | 33 |
14.7%
|
|
| 10 | Very familiar | 41 |
18.2%
|