| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 15 |
4.8%
|
| 2 | 8 |
2.6%
|
|
| 3 | 5 |
1.6%
|
|
| 4 | 17 |
5.5%
|
|
| 5 | 30 |
9.7%
|
|
| 6 | 33 |
10.6%
|
|
| 7 | 47 |
15.2%
|
|
| 8 | 68 |
21.9%
|
|
| 9 | 40 |
12.9%
|
|
| 10 | Extremely familiar | 47 |
15.2%
|