Keyword Analysis & Research: what does file extension mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does file extension mean	0.05	0.9	3213	51	29
what	0.93	0.1	2669	11	4
does	0.94	0.8	9823	94	4
file	1.81	0.9	8450	56	4
extension	0.29	0.3	1675	44	9
mean	1.53	0.4	1175	32	4

Keyword	CPC	PCC	Volume	Score
what does file extension mean	0.26	0.7	940	17