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Table 2 Distribution of air pollutant values for all person-years

From: Low concentrations of fine particle air pollution and mortality in the Canadian Community Health Survey cohort

  mean minimum percentile maximum
5th 25th 50th 75th 95th
PM2.5 5.9 0.4 3.4 4.3 5.5 7.1 9.7 17.2
O3 36.0 3.1 24.9 30.7 35.3 40.9 49.0 65.8
NO2 8.6 0.0 2.3 4.4 6.9 11.1 20.5 69.1
OX a 26.7 4.1 18.6 22.6 26.2 30.6 36.5 54.1
  1. athe combined oxidant capacity of NO2 and O3