| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat more than usual | 29 |
21%
|
| 2 | a lot less than usual | 21 |
15.2%
|
| 3 | somewhat less than usual | 50 |
36.2%
|
| 4 | the same as usual | 38 |
27.5%
|
| Sysmiss | 2 |