| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
4%
|
| 2 | 7 |
2.8%
|
|
| 3 | 11 |
4.4%
|
|
| 4 | 13 |
5.2%
|
|
| 5 | 24 |
9.7%
|
|
| 6 | 27 |
10.9%
|
|
| 7 | 41 |
16.5%
|
|
| 8 | 50 |
20.2%
|
|
| 9 | 35 |
14.1%
|
|
| 10 | Extremely familiar | 30 |
12.1%
|
| -99 | 2 | ||
| Sysmiss | 10 |