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Table 3 Annual ambient residential exposure characteristics (µg/m3)

From: Air pollution in association with mental and self-rated health and the mediating effect of physical activity

 

Mean

25th percentile

50th percentile

75th percentile

IQR

PM2.5

14.5

12.8

14.4

16.5

3.8

BC

1.4

1.0

1.2

1.6

0.6

NO2

21.8

16.2

20.3

27.0

10.8