| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 93 |
13.3%
|
| 2 | 45 |
6.4%
|
|
| 3 | 47 |
6.7%
|
|
| 4 | 79 |
11.3%
|
|
| 5 | 140 |
20%
|
|
| 6 | 114 |
16.3%
|
|
| 7 | 66 |
9.4%
|
|
| 8 | 63 |
9%
|
|
| 9 | 20 |
2.9%
|
|
| 10 | Extremely familiar | 34 |
4.9%
|
| Sysmiss | 18 |