| Value | Category | Cases | |
|---|---|---|---|
| 1 | last 12 months | 134 |
35.5%
|
| 2 | last 2 years | 94 |
24.9%
|
| 3 | last 5 years | 81 |
21.5%
|
| 4 | last 10 years | 68 |
18%
|
| Sysmiss | 7317 |