| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 44 |
20.5%
|
| 2 | 15 |
7%
|
|
| 3 | 15 |
7%
|
|
| 4 | 12 |
5.6%
|
|
| 5 | 35 |
16.3%
|
|
| 6 | 18 |
8.4%
|
|
| 7 | 19 |
8.8%
|
|
| 8 | 18 |
8.4%
|
|
| 9 | 10 |
4.7%
|
|
| 10 | Very familiar | 29 |
13.5%
|
| Sysmiss | 22 |