| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 6 |
2.3%
|
| 2 | 12 |
4.6%
|
|
| 3 | 15 |
5.7%
|
|
| 4 | 14 |
5.4%
|
|
| 5 | 29 |
11.1%
|
|
| 6 | 42 |
16.1%
|
|
| 7 | 24 |
9.2%
|
|
| 8 | 41 |
15.7%
|
|
| 9 | 23 |
8.8%
|
|
| 10 | Very familiar | 55 |
21.1%
|
| Sysmiss | 10 |