| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 2343 |
99.4%
|
| 2 | Quarterly | 6 |
0.3%
|
| 3 | Annually | 8 |
0.3%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 103 |