| Value | Category | Cases | |
|---|---|---|---|
| 1 | Per week | 0 |
0%
|
| 2 | Per month | 14 |
87.5%
|
| 3 | Per year | 0 |
0%
|
| 777 | Other arrangement | 2 |
12.5%
|
| Sysmiss | 904 |