| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 0 |
0%
|
| 2 | Monthly | 5 |
1.5%
|
| 3 | Quarterly | 14 |
4.1%
|
| 4 | Annually | 321 |
94.4%
|
| Sysmiss | 12441 |