| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 5 |
2.6%
|
| 2 | Somewhat familiar | 16 |
8.4%
|
| 3 | Somewhat unfamiliar | 46 |
24.2%
|
| 4 | Very unfamiliar | 63 |
33.2%
|
| 5 | Don’t know | 60 |
31.6%
|
| Sysmiss | 4 |