Keyword Analysis & Research: what does the question mark emoji mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does the question mark emoji mean	0.53	0.4	7740	54	38
what	1.79	0.5	7216	43	4
does	0.13	0.5	1382	13	4
the	0.26	0.5	7541	98	3
question	1.88	0.4	8186	36	8
mark	1.83	0.8	7026	98	4
emoji	1.43	0.4	7746	94	5
mean	1	0.5	6455	44	4

Keyword	CPC	PCC	Volume	Score
what does the question mark emoji mean	0.98	0.8	1182	26