Calculate average postmortem interval (PMI - average time from death to MITS in hours) by specimen type of NP Only vs. Blood/CSF/Lung and by site
calc_pmi_by_specimen_site(d, pathogen, sites = NULL)
A data object obtained from
A string specifying the pathogen to count positive cases of in the TAC results.
An optional vector of site names to include in the tabulation.
If not provided, all sites will be used. See
calc_pmi_by_specimen_site(mock, pathogen = "Group B Streptococcus")