| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 7 |
4%
|
| 2 | 9 |
5.1%
|
|
| 3 | 16 |
9%
|
|
| 4 | 12 |
6.8%
|
|
| 5 | 24 |
13.6%
|
|
| 6 | 20 |
11.3%
|
|
| 7 | 23 |
13%
|
|
| 8 | 18 |
10.2%
|
|
| 9 | 21 |
11.9%
|
|
| 10 | Extremely familiar | 17 |
9.6%
|
| NA | 10 |
5.6%
|