| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | Weekly | 0 |
0%
|
| 3 | Monthly | 4 |
66.7%
|
| 4 | Yearly | 1 |
16.7%
|
| 5 | Irregularly, depends on business activity | 1 |
16.7%
|
| Sysmiss | 1898 |