| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 83 |
40.9%
|
| 2 | 25 |
12.3%
|
|
| 3 | 19 |
9.4%
|
|
| 4 | 16 |
7.9%
|
|
| 5 | 22 |
10.8%
|
|
| 6 | 10 |
4.9%
|
|
| 7 | 8 |
3.9%
|
|
| 8 | 12 |
5.9%
|
|
| 9 | 4 |
2%
|
|
| 10 | Very familiar | 4 |
2%
|
| Sysmiss | 17 |