| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 12 |
4.9%
|
| 2 | 12 |
4.9%
|
|
| 3 | 10 |
4%
|
|
| 4 | 13 |
5.3%
|
|
| 5 | 36 |
14.6%
|
|
| 6 | 19 |
7.7%
|
|
| 7 | 49 |
19.8%
|
|
| 8 | 45 |
18.2%
|
|
| 9 | 29 |
11.7%
|
|
| 10 | Extremely familiar | 22 |
8.9%
|
| -99 | 1 | ||
| Sysmiss | 12 |