| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat higher than usual | 69 |
15.9%
|
| 2 | the same as usual | 260 |
59.9%
|
| 3 | somewhat lower than usual | 61 |
14.1%
|
| 4 | a lot higher than usual | 14 |
3.2%
|
| 5 | a lot lower than usual | 30 |
6.9%
|
| Sysmiss | 344 |