| Value | Category | Cases | |
|---|---|---|---|
| 1 | During last 12 months | 471 |
27.2%
|
| 2 | 2 years ago | 279 |
16.1%
|
| 3 | 3 years ago | 205 |
11.8%
|
| 4 | 4 years ago | 90 |
5.2%
|
| 5 | 5 years ago | 108 |
6.2%
|
| 6 | More than 5 years ago | 577 |
33.4%
|
| Sysmiss | 2312 |