| Value | Category | Cases | |
|---|---|---|---|
| 1 | LABOR | 67 |
77.9%
|
| 2 | MATERIALS | 3 |
3.5%
|
| 3 | CASH | 2 |
2.3%
|
| 4 | NOTHING | 13 |
15.1%
|
| 99 | Other (specify) | 1 |
1.2%
|
| Sysmiss | 302 |