| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 65 |
28.4%
|
| 2 | 16 |
7%
|
|
| 3 | 24 |
10.5%
|
|
| 4 | 24 |
10.5%
|
|
| 5 | 22 |
9.6%
|
|
| 6 | 18 |
7.9%
|
|
| 7 | 12 |
5.2%
|
|
| 8 | 19 |
8.3%
|
|
| 9 | 5 |
2.2%
|
|
| 10 | Very familiar | 24 |
10.5%
|
| Sysmiss | 76 |