| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 53 |
18.9%
|
| 2 | 16 |
5.7%
|
|
| 3 | 10 |
3.6%
|
|
| 4 | 9 |
3.2%
|
|
| 5 | 30 |
10.7%
|
|
| 6 | 17 |
6%
|
|
| 7 | 24 |
8.5%
|
|
| 8 | 27 |
9.6%
|
|
| 9 | 18 |
6.4%
|
|
| 10 | Extremely familiar | 77 |
27.4%
|
| Sysmiss | 61 |