| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less so than usual | 30 |
8.7%
|
| 2 | More so than usual | 28 |
8.1%
|
| 3 | Much less than usual | 6 |
1.7%
|
| 4 | Same as usual | 270 |
78.3%
|
| Missing value | 11 |
3.2%
|