| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 4 |
2.9%
|
| 2 | 9 |
6.6%
|
|
| 3 | 8 |
5.9%
|
|
| 4 | 7 |
5.1%
|
|
| 5 | 25 |
18.4%
|
|
| 6 | 15 |
11%
|
|
| 7 | 15 |
11%
|
|
| 8 | 26 |
19.1%
|
|
| 9 | 22 |
16.2%
|
|
| 10 | Extremely familiar | 5 |
3.7%
|
| Sysmiss | 7 |