| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 35 |
29.9%
|
| 2 | 10 |
8.5%
|
|
| 3 | 12 |
10.3%
|
|
| 4 | 6 |
5.1%
|
|
| 5 | 15 |
12.8%
|
|
| 6 | 12 |
10.3%
|
|
| 7 | 8 |
6.8%
|
|
| 8 | 6 |
5.1%
|
|
| 9 | 7 |
6%
|
|
| 10 | Extremely familiar | 6 |
5.1%
|
| Sysmiss | 12 |