Value | Category |
---|---|
1 | less than a week |
2 | 1 week to less than 1 month |
3 | 1 month to less than 3 months |
4 | 3 to less than 6 months |
5 | 6 to less than 9 months |
6 | 9 months to less than 1 year |
7 | 1 year to less than 2 years |
8 | 2 years or more |
93 | na |
94 | na |
Sysmiss |