| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat higher than usual | 224 |
28.4%
|
| 2 | the same as usual | 384 |
48.7%
|
| 3 | somewhat lower than usual | 67 |
8.5%
|
| 4 | a lot higher than usual | 102 |
12.9%
|
| 5 | a lot lower than usual | 12 |
1.5%
|
| Sysmiss | 910 |