| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 26 |
7%
|
| 2 | 21 |
5.6%
|
|
| 3 | 21 |
5.6%
|
|
| 4 | 23 |
6.2%
|
|
| 5 | 48 |
12.9%
|
|
| 6 | 42 |
11.3%
|
|
| 7 | 54 |
14.5%
|
|
| 8 | 54 |
14.5%
|
|
| 9 | 43 |
11.5%
|
|
| 10 | Very familiar | 41 |
11%
|
| Sysmiss | 11 |