| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 1 |
0.6%
|
| 2 | 1 |
0.6%
|
|
| 3 | 9 |
5.8%
|
|
| 4 | 12 |
7.8%
|
|
| 5 | 26 |
16.9%
|
|
| 6 | 22 |
14.3%
|
|
| 7 | 26 |
16.9%
|
|
| 8 | 28 |
18.2%
|
|
| 9 | 13 |
8.4%
|
|
| 10 | Extremely familiar | 16 |
10.4%
|
| -99 | 3 |