| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 277 |
39.3%
|
| 2 | Monthly | 291 |
41.3%
|
| 3 | Quarterly | 92 |
13%
|
| 4 | Semi-Annually | 8 |
1.1%
|
| 5 | Anually | 5 |
0.7%
|
| 9 | Other | 32 |
4.5%
|
| Sysmiss | 3260 |