| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes- in the last 12 months | 2133 |
8.5%
|
| 2 | yes 1-5 years ago | 985 |
3.9%
|
| 3 | yes- more than 5 years ago | 1146 |
4.6%
|
| 4 | no | 12747 |
50.7%
|
| Sysmiss | 8149 |