| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 11 |
6.1%
|
| 2 | 8 |
4.5%
|
|
| 3 | 3 |
1.7%
|
|
| 4 | 10 |
5.6%
|
|
| 5 | 16 |
8.9%
|
|
| 6 | 18 |
10.1%
|
|
| 7 | 20 |
11.2%
|
|
| 8 | 47 |
26.3%
|
|
| 9 | 24 |
13.4%
|
|
| 10 | Very familiar | 22 |
12.3%
|