	N	Mean	Std. Deviation	Std. Error	95% Confidence Interval for Mean
	N	Mean	Std. Deviation	Std. Error	Lower Bound	Upper Bound
Individual preference	55	3.709	0.525	0.071	3.567	3.851
Relevant customers	57	4.035	0.654	0.087	3.862	4.209
Total	112	3.875	0.614	0.058	3.760	3.990