| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less useful than usual | 16 |
4.6%
|
| 2 | More so than usual | 12 |
3.5%
|
| 3 | Much less than usual | 1 |
0.3%
|
| 4 | Same as usual | 297 |
86.1%
|
| Missing value | 19 |
5.5%
|