Value | Category | Cases | |
---|---|---|---|
1 | less than a month | 62 |
16.1%
|
2 | 1-2 months | 156 |
40.4%
|
3 | 2-3 months | 99 |
25.6%
|
4 | more than 3 months | 69 |
17.9%
|
Sysmiss | 1117 |