| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 47 |
14.2%
|
| 2 | 17 |
5.1%
|
|
| 3 | 29 |
8.7%
|
|
| 4 | 23 |
6.9%
|
|
| 5 | 40 |
12%
|
|
| 6 | 39 |
11.7%
|
|
| 7 | 54 |
16.3%
|
|
| 8 | 36 |
10.8%
|
|
| 9 | 17 |
5.1%
|
|
| 10 | Very familiar | 30 |
9%
|
| Sysmiss | 8 |