Value | Category | Cases | |
---|---|---|---|
-9 | Don't Know | 0 |
0%
|
-8 | Refused | 0 |
0%
|
-5 | Not applicable | 0 |
0%
|
-3 | Missing | 0 |
0%
|
1 | Months | 902 |
29.5%
|
2 | Years | 2157 |
70.5%
|
Sysmiss | 23760 |