| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 1 |
0.9%
|
| 2 | 1 |
0.9%
|
|
| 3 | 3 |
2.7%
|
|
| 4 | 4 |
3.6%
|
|
| 5 | 7 |
6.3%
|
|
| 6 | 14 |
12.5%
|
|
| 7 | 18 |
16.1%
|
|
| 8 | 17 |
15.2%
|
|
| 9 | 19 |
17%
|
|
| 10 | Very familiar | 28 |
25%
|