Table 6.

Median, Interquartile range of detected PAHs analytes and Percentage of Positive samples.

Benzo (A) Anthacene		Chrysene
First Quartile	% of Positive samples	First Quartile	% of Positive samples
0.34	80	0.465	90
Second Quartile		Second Quartile
0.435		0.68
Third Quartile		Third Quartile
0.75		1.275
Interquartile Range		Interquartile Range
0.41		0.81
Median = Q2		Median = Q2
0.435		0.68
Minimum		Minimum
0.19		0.38
Maximum		Maximum
1.12		3.98
Range		Range
0.93		3.6