| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 48 |
20.1%
|
| 2 | 24 |
10%
|
|
| 3 | 14 |
5.9%
|
|
| 4 | 17 |
7.1%
|
|
| 5 | 29 |
12.1%
|
|
| 6 | 25 |
10.5%
|
|
| 7 | 28 |
11.7%
|
|
| 8 | 22 |
9.2%
|
|
| 9 | 12 |
5%
|
|
| 10 | Very familiar | 20 |
8.4%
|
| Sysmiss | 21 |