| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 11 |
5%
|
| 2 | 11 |
5%
|
|
| 3 | 12 |
5.5%
|
|
| 4 | 11 |
5%
|
|
| 5 | 41 |
18.6%
|
|
| 6 | 29 |
13.2%
|
|
| 7 | 25 |
11.4%
|
|
| 8 | 24 |
10.9%
|
|
| 9 | 22 |
10%
|
|
| 10 | Very familiar | 34 |
15.5%
|
| Sysmiss | 1 |