| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | fixed | 8292 | 13567464 |
81.3%
|
| 2 | by piece | 1786 | 2812380 |
16.9%
|
| 3 | fixed + piece | 193 | 288670 |
1.7%
|
| 4 | other | 8 | 12868 |
0.1%
|
| Sysmiss | 38907 | 63380001 |