Value | Category | Cases | |
---|---|---|---|
1 | less than a month | 73 |
20%
|
2 | 1-2 months | 128 |
35.1%
|
3 | 2-3 months | 70 |
19.2%
|
4 | more than 3 months | 94 |
25.8%
|
Sysmiss | 4279 |