| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 56 |
23.5%
|
| 2 | 9 |
3.8%
|
|
| 3 | 26 |
10.9%
|
|
| 4 | 29 |
12.2%
|
|
| 5 | 16 |
6.7%
|
|
| 6 | 23 |
9.7%
|
|
| 7 | 17 |
7.1%
|
|
| 8 | 12 |
5%
|
|
| 9 | 15 |
6.3%
|
|
| 10 | Very familiar | 35 |
14.7%
|
| Sysmiss | 67 |