Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 22 |
2.7%
|
-8 | Refused | 0 |
0%
|
-5 | Not applicable | 0 |
0%
|
-3 | Missing | 219 |
27%
|
1 | Days | 58 |
7.1%
|
2 | Months | 137 |
16.9%
|
3 | Years | 376 |
46.3%
|
Sysmiss | 16060 |