Value | Category | Cases | |
---|---|---|---|
-998 | don't know remember | 7 |
2.2%
|
-888 | Other (specify) | 1 |
0.3%
|
1 | <6 months ago | 137 |
42.8%
|
2 | 6 months- one year ago | 115 |
35.9%
|
3 | More than a year ago | 60 |
18.8%
|
Sysmiss | 1926 |