| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 2 |
1.8%
|
| 2 | 1 |
0.9%
|
|
| 3 | 2 |
1.8%
|
|
| 4 | 3 |
2.7%
|
|
| 5 | 9 |
8%
|
|
| 6 | 8 |
7.1%
|
|
| 7 | 17 |
15.2%
|
|
| 8 | 25 |
22.3%
|
|
| 9 | 13 |
11.6%
|
|
| 10 | Very familiar | 32 |
28.6%
|