| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 36 |
22.6%
|
| 2 | 16 |
10.1%
|
|
| 3 | 8 |
5%
|
|
| 4 | 9 |
5.7%
|
|
| 5 | 19 |
11.9%
|
|
| 6 | 15 |
9.4%
|
|
| 7 | 24 |
15.1%
|
|
| 8 | 12 |
7.5%
|
|
| 9 | 16 |
10.1%
|
|
| 10 | Very familiar | 4 |
2.5%
|