| Value | Category | Cases | |
|---|---|---|---|
| 0 | No paid labor involved | 241 |
95.6%
|
| 0.5 | 1 |
0.4%
|
|
| 1 | 4 |
1.6%
|
|
| 2 | 3 |
1.2%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 2 |
0.8%
|
|
| Sysmiss | 2028 |