| Value | Category | Cases | |
|---|---|---|---|
| 1 | Irregular (depends on output) | 4 |
1.2%
|
| 2 | Irregular (Depends on time worked) | 7 |
2.2%
|
| 3 | Daily | 1 |
0.3%
|
| 4 | Weekly | 0 |
0%
|
| 5 | Bi-weekly | 2 |
0.6%
|
| 6 | Monthly | 307 |
95.6%
|
| 7 | Other | 0 |
0%
|
| Sysmiss | 421 |