| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 23 |
8.9%
|
| 2 | Weekly | 7 |
2.7%
|
| 3 | Biweekly | 15 |
5.8%
|
| 4 | Monthly | 176 |
68.2%
|
| 5 | Every 6 months | 25 |
9.7%
|
| 6 | Annually | 12 |
4.7%
|
| Sysmiss | 70378 |