| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 5 |
1.8%
|
| 2 | Weekly | 15 |
5.4%
|
| 3 | Twice a month | 8 |
2.9%
|
| 4 | Monthly | 110 |
39.9%
|
| 5 | Seasonally | 30 |
10.9%
|
| 6 | Occasionally-no particular schedule | 89 |
32.2%
|
| 7 | Upon completion of job | 1 |
0.4%
|
| 8 | Other | 18 |
6.5%
|
| Sysmiss | 8295 |