| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 8 |
2.6%
|
| 2 | 14 |
4.6%
|
|
| 3 | 30 |
9.9%
|
|
| 4 | 14 |
4.6%
|
|
| 5 | 38 |
12.6%
|
|
| 6 | 29 |
9.6%
|
|
| 7 | 42 |
13.9%
|
|
| 8 | 39 |
12.9%
|
|
| 9 | 29 |
9.6%
|
|
| 10 | Very familiar | 59 |
19.5%
|