| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Per week | 1251 |
99%
|
| 2 | 2. Per 2 weeks | 1 |
0.1%
|
| 3 | 3. Per month | 12 |
0.9%
|
| 4 | 4.Per 2 months | 0 |
0%
|
| Sysmiss | 5317 |