| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 49 |
22.5%
|
| 2 | 21 |
9.6%
|
|
| 3 | 32 |
14.7%
|
|
| 4 | 18 |
8.3%
|
|
| 5 | 20 |
9.2%
|
|
| 6 | 20 |
9.2%
|
|
| 7 | 13 |
6%
|
|
| 8 | 20 |
9.2%
|
|
| 9 | 6 |
2.8%
|
|
| 10 | Extremely familiar | 19 |
8.7%
|
| Sysmiss | 8 |