| Value | Category | Cases | |
|---|---|---|---|
| 1 | WEEKLY | 45 |
1.9%
|
| 2 | MONTHLY | 356 |
15.2%
|
| 3 | QUARTERLY | 457 |
19.5%
|
| 4 | ANNUALLY | 431 |
18.4%
|
| 5 | OTHER REGULAR | 90 |
3.8%
|
| 6 | IRREGULAR | 962 |
41.1%
|
| Sysmiss | 5191 |