| Value | Category | Cases | |
|---|---|---|---|
| 1 | within past 12 mos | 3600 |
40.9%
|
| 2 | 1-5 years ago | 2217 |
25.2%
|
| 3 | not within past 5 years | 2984 |
33.9%
|
| Sysmiss | 913 |