Keyword Analysis & Research: what does tier 3 drug mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does tier 3 drug mean	1.81	0.6	1538	40	26
what	1.79	0.4	364	20	4
does	1.2	0.3	4570	94	4
tier	1.61	0.3	9523	63	4
3	0.8	0.9	2019	58	1
drug	0.61	0.2	5783	22	4
mean	1.02	0.9	8621	56	4

Keyword	CPC	PCC	Volume	Score
what does tier 3 drug mean	1.49	0.8	1257	69