| Value | Category | Cases | |
|---|---|---|---|
| 1 | fixed | 2007 |
69.2%
|
| 2 | by piece | 857 |
29.6%
|
| 3 | fixed + piece | 36 |
1.2%
|
| 6 | other | 0 |
0%
|
| Sysmiss | 48408 |