| Value | Category | Cases | |
|---|---|---|---|
| 1 | During last 12 months | 65 |
6.4%
|
| 2 | 2 years ago | 117 |
11.6%
|
| 3 | 3 years ago | 85 |
8.4%
|
| 4 | 4 years ago | 49 |
4.9%
|
| 5 | 5 years ago | 70 |
6.9%
|
| 6 | More than 5 years ago | 623 |
61.7%
|
| Sysmiss | 14715 |