| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 3 |
1.5%
|
| 2 | 3 |
1.5%
|
|
| 3 | 7 |
3.4%
|
|
| 4 | 6 |
3%
|
|
| 5 | 24 |
11.8%
|
|
| 6 | 15 |
7.4%
|
|
| 7 | 35 |
17.2%
|
|
| 8 | 45 |
22.2%
|
|
| 9 | 22 |
10.8%
|
|
| 10 | Extremely familiar | 43 |
21.2%
|