hseclean: Health Survey Data Wrangling

#' Beverage volume assumptions
#'
#' These are the expected volumes (ml) of different beverage containers / serving sizes.
#' We use separate values for normal and strong beer (half pint 284ml, small can 330ml, large can 440ml, bottle 330ml),
#' spirits (serving 25ml),
#' sherry (serving 50ml), wine (small glass 125ml, standard glass 175ml, large glass 250ml, bottle 750ml),
#' and alcopops (small can 250ml, small bottle 275ml, large bottle 700ml).
#'
#' @docType data
#'
#' @format A data table
#'
#' @source Natcen assumptions supplemented with market research data and figures from academic publications.
#'
#'
#'
#'
#'
"alc_volume_data"