| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 79 |
24.2%
|
| 2 | 22 |
6.7%
|
|
| 3 | 26 |
8%
|
|
| 4 | 58 |
17.7%
|
|
| 5 | 55 |
16.8%
|
|
| 6 | 23 |
7%
|
|
| 7 | 21 |
6.4%
|
|
| 8 | 18 |
5.5%
|
|
| 9 | 13 |
4%
|
|
| 10 | Extremely familiar | 12 |
3.7%
|
| Sysmiss | 28 |