| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 24 |
6.7%
|
| 2 | 26 |
7.3%
|
|
| 3 | 18 |
5.1%
|
|
| 4 | 25 |
7%
|
|
| 5 | 59 |
16.6%
|
|
| 6 | 36 |
10.1%
|
|
| 7 | 56 |
15.7%
|
|
| 8 | 77 |
21.6%
|
|
| 9 | 27 |
7.6%
|
|
| 10 | Extremely familiar | 8 |
2.2%
|
| Sysmiss | 4 |