| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 39 |
11.9%
|
| 2 | 26 |
7.9%
|
|
| 3 | 19 |
5.8%
|
|
| 4 | 26 |
7.9%
|
|
| 5 | 43 |
13.1%
|
|
| 6 | 50 |
15.2%
|
|
| 7 | 40 |
12.2%
|
|
| 8 | 32 |
9.8%
|
|
| 9 | 22 |
6.7%
|
|
| 10 | Extremely familiar | 31 |
9.5%
|
| Sysmiss | 47 |