| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 3 |
5.5%
|
| 2 | Weekly | 5 |
9.1%
|
| 3 | Twice a month | 3 |
5.5%
|
| 4 | Monthly | 26 |
47.3%
|
| 5 | Seasonally | 3 |
5.5%
|
| 6 | Occasionally-no particular schedule | 9 |
16.4%
|
| 7 | Upon completion of job | 1 |
1.8%
|
| 8 | Other | 5 |
9.1%
|
| Sysmiss | 8516 |