| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 11 |
3.4%
|
| 2 | 9 |
2.8%
|
|
| 3 | 21 |
6.5%
|
|
| 4 | 18 |
5.6%
|
|
| 5 | 46 |
14.2%
|
|
| 6 | 62 |
19.1%
|
|
| 7 | 62 |
19.1%
|
|
| 8 | 63 |
19.4%
|
|
| 9 | 21 |
6.5%
|
|
| 10 | Extremely familiar | 11 |
3.4%
|
| -99 | 1 | ||
| Sysmiss | 35 |