| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 410 |
1.7%
|
| 2 | Monthly | 2324 |
9.5%
|
| 3 | Yearly | 1550 |
6.3%
|
| 4 | Not all | 20304 |
82.6%
|
| Sysmiss | 582 |