| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 35 |
10.5%
|
| 2 | 16 |
4.8%
|
|
| 3 | 20 |
6%
|
|
| 4 | 30 |
9%
|
|
| 5 | 49 |
14.8%
|
|
| 6 | 43 |
13%
|
|
| 7 | 37 |
11.1%
|
|
| 8 | 30 |
9%
|
|
| 9 | 20 |
6%
|
|
| 10 | Extremely familiar | 52 |
15.7%
|
| Sysmiss | 22 |