Value | Category | Cases | |
---|---|---|---|
0 | never | 808 |
52.9%
|
1 | current (past 12 month) | 459 |
30.1%
|
2 | before last 12 month | 259 |
17%
|
9 | missing | 1 |
0.1%
|
Sysmiss | 481 |