| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat higher than usual | 118 |
36%
|
| 2 | the same as usual | 86 |
26.2%
|
| 3 | somewhat lower than usual | 15 |
4.6%
|
| 4 | a lot higher than usual | 109 |
33.2%
|
| Sysmiss | 126 |