| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 0 |
0%
|
| 2 | 2 |
0.5%
|
|
| 3 | 5 |
1.2%
|
|
| 4 | 24 |
5.8%
|
|
| 5 | 73 |
17.5%
|
|
| 6 | 133 |
31.9%
|
|
| 7 | 55 |
13.2%
|
|
| 8 | 46 |
11%
|
|
| 9 | 47 |
11.3%
|
|
| 10 | Extremely familiar | 32 |
7.7%
|
| Sysmiss | 6 |