| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 53 |
19.1%
|
| 2 | 21 |
7.6%
|
|
| 3 | 24 |
8.7%
|
|
| 4 | 22 |
7.9%
|
|
| 5 | 29 |
10.5%
|
|
| 6 | 26 |
9.4%
|
|
| 7 | 22 |
7.9%
|
|
| 8 | 33 |
11.9%
|
|
| 9 | 20 |
7.2%
|
|
| 10 | Very familiar | 27 |
9.7%
|
| Sysmiss | 2 |