| Value | Category | Cases | |
|---|---|---|---|
| 1 | somewhat higher than usual | 48 |
15.2%
|
| 2 | the same as usual | 235 |
74.4%
|
| 3 | somewhat lower than usual | 31 |
9.8%
|
| 4 | a lot higher than usual | 1 |
0.3%
|
| 5 | a lot lower than usual | 1 |
0.3%
|
| Sysmiss | 215 |