| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very familiar | 3 |
2.5%
|
| 2 | Somewhat familiar | 16 |
13.2%
|
| 3 | Somewhat unfamiliar | 23 |
19%
|
| 4 | Very unfamiliar | 39 |
32.2%
|
| 5 | Don’t know | 40 |
33.1%
|
| Sysmiss | 13 |