| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 2 |
1.5%
|
| 2 | Somewhat familiar | 13 |
9.6%
|
| 3 | Somewhat unfamiliar | 32 |
23.5%
|
| 4 | Very unfamiliar | 47 |
34.6%
|
| 5 | Don’t know | 42 |
30.9%
|
| Sysmiss | 8 |