| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 6 |
1.7%
|
| 2 | 5 |
1.4%
|
|
| 3 | 25 |
7%
|
|
| 4 | 23 |
6.4%
|
|
| 5 | 45 |
12.6%
|
|
| 6 | 51 |
14.3%
|
|
| 7 | 53 |
14.8%
|
|
| 8 | 57 |
16%
|
|
| 9 | 49 |
13.7%
|
|
| 10 | Extremely familiar | 43 |
12%
|
| Sysmiss | 9 |