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Table 4 Quartiles of concentrations (pg/g l.w.) for significant dl-PCB congeners established from all dogs (n = 115)

From: Pollutants in pet dogs: a model for environmental links to breast cancer

pg/g l.w. Q1 Q2 Q3 Q4
Minimum - 25% 25% - Median Median - 75% 75% - Maximum
PCB-118 40.3-135.3 135.3-254.4 254.4-540.8 540.8-3910.0
PCB-156 40.7-110.3 110.3-196.6 196.6-404.9 404.9-2742.8
PCB-105 6.0-22.8 22.8-45.7 45.7-90.8 90.8-739.6
PCB-114 1.7-5.9 5.9-12.9 12.9-23.8 23.8-235.7
PCB-167 1.6-5.1 5.1-8.9 8.9-17.1 17.1-1389.4