| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | No never | 3418 | 3404 |
35.2%
|
| 2 | Not more than usual | 3838 | 3809 |
39.4%
|
| 3 | More than usual | 1971 | 1978 |
20.4%
|
| 4 | Much more than usual | 447 | 483 |
5%
|
| Sysmiss | 1 | 0 |