| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not familiar at all | 7 |
7%
|
| 1.5 | 1 |
1%
|
|
| 2 | 5 |
5%
|
|
| 2.5 | 2 |
2%
|
|
| 3 | 8 |
8%
|
|
| 3.5 | 4 |
4%
|
|
| 4 | 3 |
3%
|
|
| 4.5 | 4 |
4%
|
|
| 5 | 11 |
11%
|
|
| 5.5 | 7 |
7%
|
|
| 6 | 10 |
10%
|
|
| 6.5 | 7 |
7%
|
|
| 7 | 7 |
7%
|
|
| 7.5 | 1 |
1%
|
|
| 8 | 9 |
9%
|
|
| 8.5 | 4 |
4%
|
|
| 9 | 2 |
2%
|
|
| 9.5 | 3 |
3%
|
|
| 10 | Extremely familiar | 5 |
5%
|
| Sysmiss | 9 |