Keyword Analysis & Research: what kind of cipher is this

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what kind of cipher is this	0.72	1	8878	51	27
what	1.4	0.1	5224	10	4
kind	0.64	0.2	3965	42	4
of	1.69	0.4	5963	100	2
cipher	0.82	0.1	815	45	6
is	0.2	0.6	8796	32	2
this	0.2	0.2	9369	81	4

Keyword	CPC	PCC	Volume	Score
what kind of cipher is this	1.05	0.3	692	86