| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes- in the last 12 months | 2331 |
9.2%
|
| 2 | yes 1-5 years ago | 1179 |
4.7%
|
| 3 | yes- more than 5 years ago | 1272 |
5%
|
| 4 | no | 12524 |
49.4%
|
| Sysmiss | 8037 |