| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within the past 30 days | 200 |
66.9%
|
| 2 | Within the past 31-90 days | 72 |
24.1%
|
| 3 | Within the past 4-6 months | 9 |
3%
|
| 4 | More than 6 months ago | 18 |
6%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 103 |