Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 0 |
0%
|
-8 | Refused | 0 |
0%
|
-5 | Not applicable | 0 |
0%
|
-3 | Missing | 0 |
0%
|
1 | Less than 6 months | 4 |
20%
|
2 | 6 months or more | 16 |
80%
|
Sysmiss | 979 |