| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 7 |
2.1%
|
| 2 | 13 |
4%
|
|
| 3 | 14 |
4.3%
|
|
| 4 | 21 |
6.4%
|
|
| 5 | 40 |
12.2%
|
|
| 6 | 41 |
12.5%
|
|
| 7 | 50 |
15.2%
|
|
| 8 | 58 |
17.6%
|
|
| 9 | 39 |
11.9%
|
|
| 10 | Extremely familiar | 46 |
14%
|
| Sysmiss | 46 |