| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 58 |
26.6%
|
| 2 | 22 |
10.1%
|
|
| 3 | 21 |
9.6%
|
|
| 4 | 20 |
9.2%
|
|
| 5 | 19 |
8.7%
|
|
| 6 | 14 |
6.4%
|
|
| 7 | 18 |
8.3%
|
|
| 8 | 19 |
8.7%
|
|
| 9 | 12 |
5.5%
|
|
| 10 | Very familiar | 15 |
6.9%
|
| Sysmiss | 19 |