| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 67 |
32.2%
|
| 2 | 17 |
8.2%
|
|
| 3 | 19 |
9.1%
|
|
| 4 | 17 |
8.2%
|
|
| 5 | 24 |
11.5%
|
|
| 6 | 17 |
8.2%
|
|
| 7 | 14 |
6.7%
|
|
| 8 | 17 |
8.2%
|
|
| 9 | 8 |
3.8%
|
|
| 10 | Very familiar | 8 |
3.8%
|
| Sysmiss | 12 |