Keyword Analysis & Research: how do you calculate basis for land only

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how do you calculate basis for land only	1.12	0.8	3089	39	40
how	1.96	0.6	4087	24	3
do	0.8	0.1	2846	6	2
you	0.83	0.3	8419	28	3
calculate	1.17	0.8	3479	51	9
basis	1.96	1	3687	82	5
for	0.38	0.6	892	90	3
land	1.55	0.4	6127	90	4
only	1.05	0.5	8168	70	4

Keyword	CPC	PCC	Volume	Score
how do you calculate basis for land only	1.13	0.7	2358	68