| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 11 |
14.9%
|
| 2 | Weekly | 43 |
58.1%
|
| 3 | Monthly | 16 |
21.6%
|
| 4 | Quarterly | 2 |
2.7%
|
| 5 | Semi-annual | 0 |
0%
|
| 6 | Annual | 2 |
2.7%
|
| Sysmiss | 3646 |