| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 18 |
9%
|
| 2 | 11 |
5.5%
|
|
| 3 | 14 |
7%
|
|
| 4 | 16 |
8%
|
|
| 5 | 22 |
10.9%
|
|
| 6 | 16 |
8%
|
|
| 7 | 28 |
13.9%
|
|
| 8 | 26 |
12.9%
|
|
| 9 | 23 |
11.4%
|
|
| 10 | Very familiar | 27 |
13.4%
|