| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 43 |
24.3%
|
| 2 | 12 |
6.8%
|
|
| 3 | 14 |
7.9%
|
|
| 4 | 9 |
5.1%
|
|
| 5 | 21 |
11.9%
|
|
| 6 | 15 |
8.5%
|
|
| 7 | 11 |
6.2%
|
|
| 8 | 14 |
7.9%
|
|
| 9 | 7 |
4%
|
|
| 10 | Very familiar | 10 |
5.6%
|
| NA | 21 |
11.9%
|