| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 20 |
6%
|
| 2 | 10 |
3%
|
|
| 3 | 11 |
3.3%
|
|
| 4 | 26 |
7.8%
|
|
| 5 | 51 |
15.4%
|
|
| 6 | 34 |
10.2%
|
|
| 7 | 53 |
16%
|
|
| 8 | 61 |
18.4%
|
|
| 9 | 24 |
7.2%
|
|
| 10 | Very familiar | 42 |
12.7%
|
| Sysmiss | 8 |