Near-Surface Geochemical Anomalies Integrated with Seismic and Well Data over the Contact of the Outer Carpathians and the Carpathian Foredeep (SE Poland)

Table 3

Principal statistical parameters of hydrocarbon ratios calculated for analyzed soil gas components.

Statistical parameters	Hydrocarbon ratios
	C1/Σ(C2-C5)	C2/C3	C2/C2=
Minimum	0.22	0.01	0.30
Maximum	145898.0	16.71	16.5
Median	63.7	3.20	1.85
Mean	448.6	3.87	2.49
Standard deviation	6628.0	2.60	2.40
Skewness	21.7	2.05	2.25