| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 8 |
3.4%
|
| 2 | 20 |
8.4%
|
|
| 3 | 15 |
6.3%
|
|
| 4 | 18 |
7.6%
|
|
| 5 | 38 |
16%
|
|
| 6 | 31 |
13.1%
|
|
| 7 | 42 |
17.7%
|
|
| 8 | 29 |
12.2%
|
|
| 9 | 19 |
8%
|
|
| 10 | Extremely familiar | 17 |
7.2%
|
| Sysmiss | 17 |