Keyword Analysis & Research: what does zone a3 mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does zone a3 mean	1.37	0.4	8766	13	22
what	0.43	0.8	5350	52	4
does	1.12	0.3	5449	34	4
zone	1.54	0.6	6212	11	4
a3	1.92	0.5	2917	85	2
mean	1.36	0.9	6753	51	4

Keyword	CPC	PCC	Volume	Score
what does zone a3 mean	1.9	0.7	1846	85