| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 138 |
27.4%
|
| 2 | 55 |
10.9%
|
|
| 3 | 43 |
8.5%
|
|
| 4 | 50 |
9.9%
|
|
| 5 | 68 |
13.5%
|
|
| 6 | 40 |
7.9%
|
|
| 7 | 31 |
6.2%
|
|
| 8 | 20 |
4%
|
|
| 9 | 14 |
2.8%
|
|
| 10 | Extremely familiar | 45 |
8.9%
|
| Sysmiss | 63 |