| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 41 |
14.8%
|
| 2 | 23 |
8.3%
|
|
| 3 | 11 |
4%
|
|
| 4 | 19 |
6.9%
|
|
| 5 | 27 |
9.7%
|
|
| 6 | 26 |
9.4%
|
|
| 7 | 30 |
10.8%
|
|
| 8 | 41 |
14.8%
|
|
| 9 | 23 |
8.3%
|
|
| 10 | Very familiar | 36 |
13%
|
| Sysmiss | 2 |