| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 47 |
15.6%
|
| 2 | 26 |
8.6%
|
|
| 3 | 31 |
10.3%
|
|
| 4 | 22 |
7.3%
|
|
| 5 | 50 |
16.6%
|
|
| 6 | 26 |
8.6%
|
|
| 7 | 29 |
9.6%
|
|
| 8 | 27 |
9%
|
|
| 9 | 18 |
6%
|
|
| 10 | Very familiar | 25 |
8.3%
|
| Sysmiss | 2 |