| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hours | 16 |
0.2%
|
| 2 | Day | 82 |
1%
|
| 3 | Week | 49 |
0.6%
|
| 4 | Month | 1172 |
13.9%
|
| 5 | Piece rate basis | 7116 |
84.3%
|
| 6 | Other | 10 |
0.1%
|
| 9 | Not reported | 0 |
0%
|
| Sysmiss | 4 |