The data base contains estimated records of the number of deaths from pandemics.
Format
A data frame with 72 rows and 8 variables:
- event
- name of the event 
- startyear
- start year of the event 
- endyear
- end year of the event 
- lower
- lower bound on estimated deaths (in thousands) 
- average
- average estimated deaths (in thousands) 
- upper
- upper bound on estimated deaths (in thousands) 
- saverage
- scaled average of estimated deaths (in thousands) 
- population
- estimated population at risk (in thousands)