| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Currently using | 0 | 0 |
0%
|
| 2 | Used in last 12 months | 376 | 195 |
14.1%
|
| 3 | Ever used | 629 | 349 |
25.2%
|
| 4 | Never used | 1079 | 838 |
60.7%
|
| Sysmiss | 71 | 0 |