| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 7 |
5.3%
|
| 3 | 8 |
6.1%
|
|
| 4 | 8 |
6.1%
|
|
| 5 | 13 |
9.9%
|
|
| 6 | 14 |
10.7%
|
|
| 7 | 16 |
12.2%
|
|
| 8 | 27 |
20.6%
|
|
| 9 | 17 |
13%
|
|
| 10 | Extremely familiar | 21 |
16%
|
| Sysmiss | 7 |