| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
7%
|
| 2 | 12 |
8.4%
|
|
| 3 | 8 |
5.6%
|
|
| 4 | 9 |
6.3%
|
|
| 5 | 16 |
11.2%
|
|
| 6 | 24 |
16.8%
|
|
| 7 | 26 |
18.2%
|
|
| 8 | 24 |
16.8%
|
|
| 9 | 7 |
4.9%
|
|
| 10 | Extremely familiar | 7 |
4.9%
|
| -99 | 3 | ||
| Sysmiss | 13 |