| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 49 |
11.7%
|
| 2 | 28 |
6.7%
|
|
| 3 | 36 |
8.6%
|
|
| 4 | 28 |
6.7%
|
|
| 5 | 59 |
14.1%
|
|
| 6 | 42 |
10%
|
|
| 7 | 41 |
9.8%
|
|
| 8 | 42 |
10%
|
|
| 9 | 21 |
5%
|
|
| 10 | Extremely familiar | 73 |
17.4%
|
| Sysmiss | 11 |