| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 14 |
4.6%
|
| 2 | 17 |
5.6%
|
|
| 3 | 26 |
8.6%
|
|
| 4 | 37 |
12.3%
|
|
| 5 | 48 |
15.9%
|
|
| 6 | 31 |
10.3%
|
|
| 7 | 39 |
12.9%
|
|
| 8 | 40 |
13.2%
|
|
| 9 | 24 |
7.9%
|
|
| 10 | Very familiar | 26 |
8.6%
|