| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 6 |
3.6%
|
| 2 | 1 |
0.6%
|
|
| 3 | 4 |
2.4%
|
|
| 4 | 5 |
3%
|
|
| 5 | 16 |
9.6%
|
|
| 6 | 17 |
10.2%
|
|
| 7 | 18 |
10.8%
|
|
| 8 | 33 |
19.8%
|
|
| 9 | 21 |
12.6%
|
|
| 10 | Extremely familiar | 46 |
27.5%
|