| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 27 |
12.9%
|
| 2 | 10 |
4.8%
|
|
| 3 | 21 |
10%
|
|
| 4 | 15 |
7.2%
|
|
| 5 | 30 |
14.4%
|
|
| 6 | 23 |
11%
|
|
| 7 | 22 |
10.5%
|
|
| 8 | 35 |
16.7%
|
|
| 9 | 12 |
5.7%
|
|
| 10 | Extremely familiar | 14 |
6.7%
|
| Sysmiss | 1 |