| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 13 |
7.4%
|
| 2 | 9 |
5.1%
|
|
| 3 | 10 |
5.7%
|
|
| 4 | 8 |
4.6%
|
|
| 5 | 23 |
13.1%
|
|
| 6 | 15 |
8.6%
|
|
| 7 | 39 |
22.3%
|
|
| 8 | 30 |
17.1%
|
|
| 9 | 18 |
10.3%
|
|
| 10 | Extremely familiar | 10 |
5.7%
|