| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 277 |
17.5%
|
| 2 | Weekly | 350 |
22.1%
|
| 3 | 2 weeks | 180 |
11.4%
|
| 4 | Monthly | 726 |
45.9%
|
| 5 | Quarterly | 15 |
0.9%
|
| 6 | Yearly | 34 |
2.1%
|
| Sysmiss | 61 |