| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 6 |
5%
|
| 2 | 3 |
2.5%
|
|
| 3 | 6 |
5%
|
|
| 4 | 3 |
2.5%
|
|
| 5 | 17 |
14%
|
|
| 6 | 8 |
6.6%
|
|
| 7 | 14 |
11.6%
|
|
| 8 | 20 |
16.5%
|
|
| 9 | 20 |
16.5%
|
|
| 10 | Extremely familiar | 24 |
19.8%
|