| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 2 years ago | 2 |
66.7%
|
| 2 | 2 years to less than 5 years ago | 1 |
33.3%
|
| 3 | 5 years or more ago | 0 |
0%
|
| Sysmiss | 4541 |