Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 0 |
0%
|
-8 | Refused | 1 |
0.7%
|
-5 | Not applicable | 0 |
0%
|
-3 | Missing | 0 |
0%
|
1 | Less than 6 months | 40 |
29.6%
|
2 | 6 months or more | 94 |
69.6%
|
Sysmiss | 864 |