| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
5%
|
| 2 | 5 |
2.5%
|
|
| 3 | 15 |
7.5%
|
|
| 4 | 10 |
5%
|
|
| 5 | 20 |
10%
|
|
| 6 | 19 |
9.5%
|
|
| 7 | 24 |
11.9%
|
|
| 8 | 34 |
16.9%
|
|
| 9 | 22 |
10.9%
|
|
| 10 | Very familiar | 42 |
20.9%
|