| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 59 |
15.5%
|
| 2 | 37 |
9.7%
|
|
| 3 | 28 |
7.4%
|
|
| 4 | 24 |
6.3%
|
|
| 5 | 43 |
11.3%
|
|
| 6 | 39 |
10.3%
|
|
| 7 | 33 |
8.7%
|
|
| 8 | 45 |
11.8%
|
|
| 9 | 37 |
9.7%
|
|
| 10 | Very familiar | 35 |
9.2%
|
| Sysmiss | 27 |