| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 20 |
4%
|
| 2 | 22 |
4.4%
|
|
| 3 | 40 |
7.9%
|
|
| 4 | 51 |
10.1%
|
|
| 5 | 96 |
19%
|
|
| 6 | 89 |
17.7%
|
|
| 7 | 70 |
13.9%
|
|
| 8 | 66 |
13.1%
|
|
| 9 | 31 |
6.2%
|
|
| 10 | Extremely familiar | 19 |
3.8%
|
| Sysmiss | 1 |