The long-term inhalation rates for adults and children (including
infants) were presented as daily rates (m3/day). It was assumed
that the 95th percentile inhalation rates for long-term exposures for
infants, children and adults (males and females combined,
unadjusted for body weight) range from 9.2 m3/day for infants from
birth to 1 year, 16.6 m3/day for children aged 6 to 10 years to 21.4
m3/day for adults aged 31 to 40 years [7].