| Value | Category | Cases | |
|---|---|---|---|
| 1 | During last 12 months | 42 |
24.9%
|
| 2 | 2 years ago | 27 |
16%
|
| 3 | 3 years ago | 23 |
13.6%
|
| 4 | 4 years ago | 10 |
5.9%
|
| 5 | 5 years ago | 19 |
11.2%
|
| 6 | More than 5 years ago | 48 |
28.4%
|
| Sysmiss | 5401 |