| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 8 |
4.3%
|
| 2 | 7 |
3.7%
|
|
| 3 | 10 |
5.3%
|
|
| 4 | 18 |
9.6%
|
|
| 5 | 22 |
11.7%
|
|
| 6 | 18 |
9.6%
|
|
| 7 | 32 |
17%
|
|
| 8 | 33 |
17.6%
|
|
| 9 | 29 |
15.4%
|
|
| 10 | Extremely familiar | 11 |
5.9%
|
| -99 | 2 | ||
| Sysmiss | 14 |