| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 125 |
42.4%
|
| 2 | 31 |
10.5%
|
|
| 3 | 21 |
7.1%
|
|
| 4 | 16 |
5.4%
|
|
| 5 | 17 |
5.8%
|
|
| 6 | 20 |
6.8%
|
|
| 7 | 17 |
5.8%
|
|
| 8 | 15 |
5.1%
|
|
| 9 | 15 |
5.1%
|
|
| 10 | Very familiar | 17 |
5.8%
|
| 11 | 1 |
0.3%
|
|
| Sysmiss | 31 |