| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 7 |
5.6%
|
| 2 | 3 |
2.4%
|
|
| 3 | 13 |
10.3%
|
|
| 4 | 6 |
4.8%
|
|
| 5 | 25 |
19.8%
|
|
| 6 | 14 |
11.1%
|
|
| 7 | 20 |
15.9%
|
|
| 8 | 19 |
15.1%
|
|
| 9 | 13 |
10.3%
|
|
| 10 | Extremely familiar | 6 |
4.8%
|
| Sysmiss | 8 |