| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 22 |
5%
|
| 2 | 15 |
3.4%
|
|
| 3 | 19 |
4.3%
|
|
| 4 | 26 |
5.9%
|
|
| 5 | 67 |
15.3%
|
|
| 6 | 37 |
8.4%
|
|
| 7 | 46 |
10.5%
|
|
| 8 | 61 |
13.9%
|
|
| 9 | 30 |
6.8%
|
|
| 10 | Very familiar | 115 |
26.3%
|