| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 74 |
15.8%
|
| 2 | 41 |
8.8%
|
|
| 3 | 52 |
11.1%
|
|
| 4 | 36 |
7.7%
|
|
| 5 | 81 |
17.3%
|
|
| 6 | 41 |
8.8%
|
|
| 7 | 31 |
6.6%
|
|
| 8 | 41 |
8.8%
|
|
| 9 | 41 |
8.8%
|
|
| 10 | Very familiar | 30 |
6.4%
|
| Sysmiss | 28 |