| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 127 |
0.5%
|
| 2 | Monthly | 427 |
1.8%
|
| 3 | Yearly | 1972 |
8.3%
|
| 4 | Not all | 21228 |
89.4%
|
| Sysmiss | 1058 |