Keyword Analysis & Research: what is the rarest eye color in humans

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the rarest eye color in humans	0.89	0.4	839	7	38
what	1.6	0.8	8315	15	4
is	0.59	0.6	3787	75	2
the	0.75	0.8	4682	12	3
rarest	0.28	0.4	1518	28	6
eye	1.53	0.9	8512	12	3
color	1.24	0.5	6848	31	5
in	1.44	0.6	9414	66	2
humans	0.5	0.6	2636	49	6

Keyword	CPC	PCC	Volume	Score
what is the rarest eye color in humans	1.67	0.7	8292	73