| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 15 |
4%
|
| 2 | 20 |
5.4%
|
|
| 3 | 26 |
7%
|
|
| 4 | 25 |
6.7%
|
|
| 5 | 31 |
8.3%
|
|
| 6 | 58 |
15.5%
|
|
| 7 | 81 |
21.7%
|
|
| 8 | 65 |
17.4%
|
|
| 9 | 24 |
6.4%
|
|
| 10 | Extremely familiar | 28 |
7.5%
|
| Sysmiss | 18 |