Transform calc_summary() output according to the unit of exposure
summary_unit(unit, summary_data, quiet)The same calc_summary() data frame with
'incidence' and 'cburden' values transformed according to unit,
named summary_data.
Character that indicates the unit of exposure of the sports-related health problem data.
summary_data data frame to be transformed.
Logical, whether or not to silence the warning messages
(defaults to FALSE).