| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 98 |
25.7%
|
| 2 | 37 |
9.7%
|
|
| 3 | 33 |
8.7%
|
|
| 4 | 28 |
7.3%
|
|
| 5 | 59 |
15.5%
|
|
| 6 | 36 |
9.4%
|
|
| 7 | 33 |
8.7%
|
|
| 8 | 31 |
8.1%
|
|
| 9 | 8 |
2.1%
|
|
| 10 | Very familiar | 18 |
4.7%
|
| Sysmiss | 48 |