| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat higher than usual | 45 |
11.1%
|
| 2 | the same as usual | 305 |
74.9%
|
| 3 | somewhat lower than usual | 33 |
8.1%
|
| 4 | a lot higher than usual | 16 |
3.9%
|
| 5 | a lot lower than usual | 7 |
1.7%
|
| 6 | other. specify: | 1 |
0.2%
|
| Sysmiss | 357 |