| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 68 |
24.1%
|
| 2 | 38 |
13.5%
|
|
| 3 | 28 |
9.9%
|
|
| 4 | 28 |
9.9%
|
|
| 5 | 44 |
15.6%
|
|
| 6 | 21 |
7.4%
|
|
| 7 | 21 |
7.4%
|
|
| 8 | 15 |
5.3%
|
|
| 9 | 7 |
2.5%
|
|
| 10 | Very familiar | 12 |
4.3%
|
| Sysmiss | 19 |