| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 39 |
7.2%
|
| 2 | The same | 110 |
20.3%
|
| 3 | Less | 388 |
71.6%
|
| 4 | No revenue from sales | 5 |
0.9%
|
| Sysmiss | 1018 |