| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 63 |
21.2%
|
| 2 | 11 |
3.7%
|
|
| 3 | 25 |
8.4%
|
|
| 4 | 15 |
5.1%
|
|
| 5 | 33 |
11.1%
|
|
| 6 | 26 |
8.8%
|
|
| 7 | 46 |
15.5%
|
|
| 8 | 25 |
8.4%
|
|
| 9 | 21 |
7.1%
|
|
| 10 | Extremely familiar | 32 |
10.8%
|
| Sysmiss | 29 |