| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 24 |
17.9%
|
| 2 | 21 |
15.7%
|
|
| 3 | 17 |
12.7%
|
|
| 4 | 6 |
4.5%
|
|
| 5 | 24 |
17.9%
|
|
| 6 | 13 |
9.7%
|
|
| 7 | 15 |
11.2%
|
|
| 8 | 5 |
3.7%
|
|
| 9 | 3 |
2.2%
|
|
| 10 | Extremely familiar | 6 |
4.5%
|
| Sysmiss | 4 |