| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within past 12 months | 580 |
31.1%
|
| 2 | 1-5 years ago | 421 |
22.5%
|
| 3 | Not within past 5 years | 866 |
46.4%
|
| Sysmiss | 104 |