| Value | Category | Cases | |
|---|---|---|---|
| 1 | year ago | 13 |
6%
|
| 2 | 1-2 years ago | 16 |
7.3%
|
| 3 | 3-5 years ago | 34 |
15.6%
|
| 4 | 6-10 years ago | 78 |
35.8%
|
| 5 | 11 and more years ago | 77 |
35.3%
|
| Sysmiss | 76 |