| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 29 |
9.6%
|
| 2 | 36 |
11.9%
|
|
| 3 | 49 |
16.2%
|
|
| 4 | 34 |
11.3%
|
|
| 5 | 45 |
14.9%
|
|
| 6 | 20 |
6.6%
|
|
| 7 | 31 |
10.3%
|
|
| 8 | 24 |
7.9%
|
|
| 9 | 15 |
5%
|
|
| 10 | Very familiar | 19 |
6.3%
|