| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 12 months ago | 16 |
0%
|
| 2 | 12-23 months ago | 14 |
0%
|
| 3 | 2 or more years ago | 4 |
0%
|
| Sysmiss | 37635 |
99.9%
|