| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 37 |
9.7%
|
| 2 | 21 |
5.5%
|
|
| 3 | 28 |
7.3%
|
|
| 4 | 26 |
6.8%
|
|
| 5 | 69 |
18%
|
|
| 6 | 39 |
10.2%
|
|
| 7 | 38 |
9.9%
|
|
| 8 | 50 |
13.1%
|
|
| 9 | 28 |
7.3%
|
|
| 10 | Very familiar | 47 |
12.3%
|
| Sysmiss | 46 |