| Value | Category | Cases | |
|---|---|---|---|
| 1 | LABOR | 262 |
68.9%
|
| 2 | MATERIALS | 27 |
7.1%
|
| 3 | CASH | 21 |
5.5%
|
| 4 | NOTHING | 58 |
15.3%
|
| 99 | Other (specify) | 12 |
3.2%
|
| Sysmiss | 8 |