| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 15 |
9%
|
| 2 | 8 |
4.8%
|
|
| 3 | 7 |
4.2%
|
|
| 4 | 7 |
4.2%
|
|
| 5 | 10 |
6%
|
|
| 6 | 10 |
6%
|
|
| 7 | 10 |
6%
|
|
| 8 | 12 |
7.2%
|
|
| 9 | 22 |
13.2%
|
|
| 10 | Extremely familiar | 66 |
39.5%
|
| Sysmiss | 13 |