| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
3.3%
|
| 2 | 12 |
4%
|
|
| 3 | 20 |
6.6%
|
|
| 4 | 22 |
7.3%
|
|
| 5 | 39 |
13%
|
|
| 6 | 37 |
12.3%
|
|
| 7 | 35 |
11.6%
|
|
| 8 | 58 |
19.3%
|
|
| 9 | 34 |
11.3%
|
|
| 10 | Extremely familiar | 34 |
11.3%
|
| Sysmiss | 6 |