| Value | Category | Cases | |
|---|---|---|---|
| 1 | MONTHLY | 117 |
74.5%
|
| 2 | QUARTERLY | 20 |
12.7%
|
| 3 | ANNUALLY | 12 |
7.6%
|
| 4 | OTHER | 8 |
5.1%
|
| Sysmiss | 18089 |