Keyword Analysis & Research: when should i use a bar graph

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when should i use a bar graph	1.85	0.1	8736	34	29
when	0.05	0.2	1210	49	4
should	1.37	0.7	1127	28	6
i	0.14	0.2	396	75	1
use	0.93	0.7	8715	18	3
a	0.78	0.1	1876	16	1
bar	0.36	0.3	9363	15	3
graph	0.37	0.2	1632	53	5

Keyword	CPC	PCC	Volume	Score
when should i use a bar graph	1.06	0.5	4031	90