| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more than usual | 248 |
8.6%
|
| 2 | More than usual | 249 |
8.7%
|
| 3 | Same as usual | 1003 |
34.9%
|
| 4 | Less than usual | 505 |
17.6%
|
| 5 | Much less than usual | 868 |
30.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Missing | 1 |
0%
|