| Value | Category | Cases | |
|---|---|---|---|
| 0 | No paid labor involved | 136 |
95.8%
|
| 0.5 | 2 |
1.4%
|
|
| 1 | 3 |
2.1%
|
|
| 2 | 1 |
0.7%
|
|
| Sysmiss | 2138 |