Keyword Analysis & Research: my legs hurt while sleeping

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
my legs hurt while sleeping	0.93	0.5	5663	12	27
my	0.17	0.7	1385	61	2
legs	0.98	0.8	597	53	4
hurt	0.43	0.5	520	71	4
while	1.01	0.6	9424	97	5
sleeping	1.31	0.1	9026	96	8

Keyword	CPC	PCC	Volume	Score
my legs hurt while sleeping	0.48	0.6	4944	71
legs hurt while sleeping	0.48	0.6	4004	97
legs hurt at night while sleeping	2	0.7	6527	27
why do my legs hurt while sleeping	0.65	0.9	5285	67