| Value | Category | Cases | |
|---|---|---|---|
| 1 | <= A month ago | 9 |
18%
|
| 2 | <= 3 months ago | 10 |
20%
|
| 3 | <= 6 months ago | 13 |
26%
|
| 4 | <= a Year ago | 7 |
14%
|
| 5 | More than a year ago | 10 |
20%
|
| 9 | 9.Missing | 1 |
2%
|
| Sysmiss | 6319 |