Display data statistics related to specified step or filter.
Arguments
- x
Cohort object.
- step_id
When `filter_id` specified, `step_id` precises from which step the filter comes from. Otherwise data from specified step is used to calculate required statistics.
- filter_id
If not missing, filter related data statistics are returned.
- ...
Specific parameters passed to filter related method.
- state
Should the stats be calculated on data before ("pre") or after ("post") filtering in specified step.