| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes- in the last 12 months | 5984 |
6.4%
|
| 2 | yes 1-5 years ago | 3916 |
4.2%
|
| 3 | yes- more than 5 years ago | 5349 |
5.7%
|
| 4 | no | 45256 |
48.5%
|
| Sysmiss | 32848 |