| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 13 |
7.4%
|
| 2 | 6 |
3.4%
|
|
| 3 | 15 |
8.6%
|
|
| 4 | 16 |
9.1%
|
|
| 5 | 13 |
7.4%
|
|
| 6 | 14 |
8%
|
|
| 7 | 14 |
8%
|
|
| 8 | 15 |
8.6%
|
|
| 9 | 23 |
13.1%
|
|
| 10 | Very familiar | 46 |
26.3%
|