Value | Category | Cases | |
---|---|---|---|
1 | Less than 6 months | 53 |
24.9%
|
2 | 6 months to less than 12 months | 16 |
7.5%
|
3 | 12 months or more | 41 |
19.2%
|
4 | Length not stated | 103 |
48.4%
|
Sysmiss | 11876 |