| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 3 |
1.9%
|
| 2 | Weekly | 2 |
1.3%
|
| 3 | Fortnightly | 1 |
0.6%
|
| 4 | Monthly | 69 |
43.4%
|
| 5 | Annually | 5 |
3.1%
|
| 6 | Occasionally | 75 |
47.2%
|
| 7 | Upon job completion | 4 |
2.5%
|
| Sysmiss | 1704 |