Keyword Analysis & Research: what does a positive ppd read mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does a positive ppd read mean	0.36	1	4791	88	34
what	2	0.3	6790	41	4
does	1.74	0.3	1312	96	4
a	0.17	0.1	299	79	1
positive	1.44	0.4	7084	33	8
ppd	0.25	0.3	5749	62	3
read	0.83	1	2595	23	4
mean	0.77	1	8613	16	4

Keyword	CPC	PCC	Volume	Score
what does a positive ppd read mean	1.8	0.2	4685	44