| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Know and Use | 631 | 701 |
18.4%
|
| 2 | Know and Don’t | 1163 | 1200 |
31.5%
|
| 3 | Do not Know | 2015 | 1908 |
50.1%
|
| Sysmiss | 2 | 1 |