| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 6 |
4.6%
|
| 2 | Somewhat familiar | 16 |
12.2%
|
| 3 | Somewhat unfamiliar | 26 |
19.8%
|
| 4 | Very unfamiliar | 47 |
35.9%
|
| 5 | Don’t know | 36 |
27.5%
|
| Sysmiss | 10 |