| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 1 |
0.7%
|
| 2 | 3 |
2.2%
|
|
| 3 | 6 |
4.3%
|
|
| 4 | 8 |
5.8%
|
|
| 5 | 4 |
2.9%
|
|
| 6 | 13 |
9.4%
|
|
| 7 | 23 |
16.7%
|
|
| 8 | 31 |
22.5%
|
|
| 9 | 22 |
15.9%
|
|
| 10 | Extremely familiar | 27 |
19.6%
|