| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more than usual | 239 |
26.9%
|
| 2 | More than usual | 177 |
19.9%
|
| 3 | Same as usual | 358 |
40.3%
|
| 4 | Less than usual | 77 |
8.7%
|
| 5 | Much less than usual | 36 |
4%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Missing | 2 |
0.2%
|