From: A cross-sectional analysis of polycyclic aromatic hydrocarbons and diesel particulate matter exposures and hypertension among individuals of Mexican origin
Enrollment period
Percentiles
5
25
50
75
95
DPM
 2001–2003
2.44
3.58
4.82
10.66
25.32
 2004–2006
1.18
1.71
2.53
3.80
7.28
PAHs
1.79
2.16
2.48
3.77
7.20
1.26
1.42
1.63
1.92
2.62