| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 76 |
20.2%
|
| 2 | 47 |
12.5%
|
|
| 3 | 40 |
10.6%
|
|
| 4 | 31 |
8.2%
|
|
| 5 | 46 |
12.2%
|
|
| 6 | 29 |
7.7%
|
|
| 7 | 39 |
10.4%
|
|
| 8 | 30 |
8%
|
|
| 9 | 22 |
5.9%
|
|
| 10 | Very familiar | 16 |
4.3%
|
| Sysmiss | 31 |