| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 6 |
5%
|
| 2 | 4 |
3.3%
|
|
| 3 | 8 |
6.6%
|
|
| 4 | 3 |
2.5%
|
|
| 5 | 21 |
17.4%
|
|
| 6 | 9 |
7.4%
|
|
| 7 | 21 |
17.4%
|
|
| 8 | 20 |
16.5%
|
|
| 9 | 13 |
10.7%
|
|
| 10 | Extremely familiar | 16 |
13.2%
|