| Value | Category | Cases | |
|---|---|---|---|
| 1 | better than usual | 3434 |
35.5%
|
| 2 | No difference (as usual) | 5228 |
54%
|
| 3 | Worse than usual | 926 |
9.6%
|
| 4 | Much worse than usual | 87 |
0.9%
|