| Value | Category | Cases | |
|---|---|---|---|
| 1 | fixed | 2182 |
78.6%
|
| 2 | by piece | 489 |
17.6%
|
| 3 | fixed + piece | 38 |
1.4%
|
| 97 | other | 68 |
2.4%
|
| Sysmiss | 13653 |