| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 26 |
8.5%
|
| 2 | Somewhat familiar | 64 |
20.9%
|
| 3 | Somewhat unfamiliar | 89 |
29.1%
|
| 4 | Very unfamiliar | 80 |
26.1%
|
| 5 | Don't know | 47 |
15.4%
|