| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 33 |
11%
|
| 2 | 17 |
5.6%
|
|
| 3 | 15 |
5%
|
|
| 4 | 20 |
6.6%
|
|
| 5 | 30 |
10%
|
|
| 6 | 30 |
10%
|
|
| 7 | 39 |
13%
|
|
| 8 | 40 |
13.3%
|
|
| 9 | 27 |
9%
|
|
| 10 | Very familiar | 50 |
16.6%
|
| Sysmiss | 2 |