| Value | Category | Cases | |
|---|---|---|---|
| 1 | LABOR | 0 |
0%
|
| 2 | MATERIALS | 175 |
75.8%
|
| 3 | CASH | 49 |
21.2%
|
| 4 | NOTHING | 0 |
0%
|
| 99 | Other (specify) | 7 |
3%
|
| Sysmiss | 157 |