| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 30 days | 4 |
25%
|
| 2 | 1 to 3 months | 0 |
0%
|
| 3 | More than three months but less than six months | 0 |
0%
|
| 4 | 6 months or more | 12 |
75%
|
| Sysmiss | 4649 |