| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | No never | 3862 | 3807 |
39.3%
|
| 2 | Not more than usual | 3728 | 3759 |
38.9%
|
| 3 | More than usual | 1771 | 1796 |
18.6%
|
| 4 | Much more than usual | 314 | 313 |
3.2%
|