Keyword Analysis & Research: how to calculate mean in table

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how to calculate mean in table	1.1	0.9	666	68	30
how	1.87	1	9929	66	3
to	0.55	0.1	3603	51	2
calculate	0.98	0.9	4571	22	9
mean	1.29	0.9	8965	70	4
in	0.87	1	71	2	2
table	0.59	0.1	7561	52	5

Keyword	CPC	PCC	Volume	Score
how to calculate mean in table	0.09	0.8	7478	13