| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 10 |
1.6%
|
| 2 | 11 |
1.8%
|
|
| 3 | 23 |
3.8%
|
|
| 4 | 25 |
4.1%
|
|
| 5 | 89 |
14.7%
|
|
| 6 | 99 |
16.3%
|
|
| 7 | 99 |
16.3%
|
|
| 8 | 99 |
16.3%
|
|
| 9 | 57 |
9.4%
|
|
| 10 | Very familiar | 95 |
15.7%
|
| Sysmiss | 17 |