| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 40 |
10.1%
|
| 2 | 36 |
9%
|
|
| 3 | 27 |
6.8%
|
|
| 4 | 31 |
7.8%
|
|
| 5 | 42 |
10.6%
|
|
| 6 | 58 |
14.6%
|
|
| 7 | 66 |
16.6%
|
|
| 8 | 38 |
9.5%
|
|
| 9 | 26 |
6.5%
|
|
| 10 | Extremely familiar | 34 |
8.5%
|
| Sysmiss | 42 |