| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 40 |
14%
|
| 2 | 30 |
10.5%
|
|
| 3 | 24 |
8.4%
|
|
| 4 | 17 |
5.9%
|
|
| 5 | 58 |
20.3%
|
|
| 6 | 31 |
10.8%
|
|
| 7 | 27 |
9.4%
|
|
| 8 | 27 |
9.4%
|
|
| 9 | 12 |
4.2%
|
|
| 10 | Very familiar | 20 |
7%
|
| Sysmiss | 15 |