| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 11 |
2.3%
|
| 2 | 11 |
2.3%
|
|
| 3 | 21 |
4.4%
|
|
| 4 | 31 |
6.5%
|
|
| 5 | 92 |
19.4%
|
|
| 6 | 102 |
21.5%
|
|
| 7 | 83 |
17.5%
|
|
| 8 | 82 |
17.3%
|
|
| 9 | 25 |
5.3%
|
|
| 10 | Extremely familiar | 17 |
3.6%
|
| Sysmiss | 3 |