| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 5 |
6.3%
|
| 2 | Somewhat familiar | 16 |
20%
|
| 3 | Somewhat unfamiliar | 9 |
11.3%
|
| 4 | Very unfamiliar | 19 |
23.8%
|
| 5 | Don’t know | 31 |
38.8%
|
| Sysmiss | 26 |