| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 585 |
2.3%
|
| 2 | Monthly | 728 |
2.9%
|
| 3 | Yearly | 532 |
2.1%
|
| 4 | Not all | 23200 |
92.6%
|
| Sysmiss | 69 |