| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 8 |
7%
|
| 2 | 9 |
7.8%
|
|
| 3 | 17 |
14.8%
|
|
| 4 | 10 |
8.7%
|
|
| 5 | 17 |
14.8%
|
|
| 6 | 13 |
11.3%
|
|
| 7 | 20 |
17.4%
|
|
| 8 | 14 |
12.2%
|
|
| 9 | 5 |
4.3%
|
|
| 10 | Extremely familiar | 2 |
1.7%
|
| Sysmiss | 2 |