| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 32 |
17.2%
|
| 2 | 19 |
10.2%
|
|
| 3 | 16 |
8.6%
|
|
| 4 | 17 |
9.1%
|
|
| 5 | 21 |
11.3%
|
|
| 6 | 17 |
9.1%
|
|
| 7 | 23 |
12.4%
|
|
| 8 | 14 |
7.5%
|
|
| 9 | 12 |
6.5%
|
|
| 10 | Very familiar | 15 |
8.1%
|