| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 30 |
12.4%
|
| 2 | Somewhat familiar | 61 |
25.3%
|
| 3 | Somewhat unfamiliar | 37 |
15.4%
|
| 4 | Very unfamiliar | 24 |
10%
|
| 5 | Don't know | 89 |
36.9%
|
| Sysmiss | 21 |