| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 1 |
1.5%
|
| 2 | Weekly | 9 |
13.8%
|
| 3 | Twice a month | 2 |
3.1%
|
| 4 | Monthly | 22 |
33.8%
|
| 5 | Seasonally | 5 |
7.7%
|
| 6 | Occasionally-no particular schedule | 24 |
36.9%
|
| 7 | Upon completion of job | 1 |
1.5%
|
| 8 | Other | 1 |
1.5%
|
| Sysmiss | 8506 |