| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 5 |
1.8%
|
| 2 | 4 |
1.4%
|
|
| 3 | 10 |
3.6%
|
|
| 4 | 18 |
6.4%
|
|
| 5 | 30 |
10.7%
|
|
| 6 | 37 |
13.2%
|
|
| 7 | 48 |
17.1%
|
|
| 8 | 50 |
17.8%
|
|
| 9 | 36 |
12.8%
|
|
| 10 | Extremely familiar | 43 |
15.3%
|