| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 32 |
7.8%
|
| 2 | 23 |
5.6%
|
|
| 3 | 27 |
6.6%
|
|
| 4 | 29 |
7.1%
|
|
| 5 | 45 |
11%
|
|
| 6 | 64 |
15.7%
|
|
| 7 | 83 |
20.3%
|
|
| 8 | 60 |
14.7%
|
|
| 9 | 27 |
6.6%
|
|
| 10 | Very familiar | 18 |
4.4%
|
| Sysmiss | 12 |