| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
3.6%
|
| 2 | 14 |
5%
|
|
| 3 | 10 |
3.6%
|
|
| 4 | 6 |
2.1%
|
|
| 5 | 32 |
11.4%
|
|
| 6 | 26 |
9.3%
|
|
| 7 | 71 |
25.3%
|
|
| 8 | 63 |
22.4%
|
|
| 9 | 30 |
10.7%
|
|
| 10 | Extremely familiar | 19 |
6.8%
|
| Sysmiss | 13 |