| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 46 |
15.3%
|
| 2 | 21 |
7%
|
|
| 3 | 21 |
7%
|
|
| 4 | 31 |
10.3%
|
|
| 5 | 36 |
12%
|
|
| 6 | 33 |
11%
|
|
| 7 | 42 |
14%
|
|
| 8 | 25 |
8.3%
|
|
| 9 | 20 |
6.6%
|
|
| 10 | Very familiar | 26 |
8.6%
|
| Sysmiss | 2 |