Update Breathing Rates for Primary and Secondary school scenarios
Recalling what was suggested in https://gitlab.cern.ch/cara/caimira/-/merge_requests/404#note_6238634:
We should change the breathing rates for Primary and Secondary school scenarios unless everyone in class is an adult! The current values are means from a population circa 18-65, if I recall correctly. I'll compute some new values from the original source tomorrow, we probably need a new category 'child' or young person; in the first instance we can declare this as an activity type to save adding the distinction between children and adults. I assume that we can neglect the adult (one or two?) in the room when calculating these cases.
Goal: Update breathing rates for younger age range (primary & secondary school cases)
Proposal to use this table available here from https://pubmed.ncbi.nlm.nih.gov/21411136/.