Table 1.

State of the indicators of the addressed customer as a function of whether the ghosts acknowledged the new customer (Response) or not (No response).

Indicator	State	No response		Response
		Number	Percent	Number	Percent
Visible	Unknown	48	41%	4	3%
	False	2	2%	2	2%
	True	67	57%	147	95%
Close to bar	Unknown	48	41%	4	3%
	False	42	36%	52	34%
	True	27	23%	97	63%
Location	Unknown	48	41%	4	3%
	Known	69	59%	149	97%
Body orientation	Unknown	58	50%	19	12%
	Known	59	50%	134	88%
Face orientation	Unknown	117	100%	153	100%
	Known	0	0%	0	0%
Body to bar	Unknown	48	41%	4	3%
	False	56	48%	57	37%
	True	13	11%	92	60%
Face to bar	Unknown	48	41%	4	3%
	False	69	59%	149	97%
	True	0	0%	0	0%
Seeks attention	Unknown	117	100%	153	100%
	Known	0	0%	0	0%
Face position	Unknown	51	44%	11	7%
	Known	66	56%	142	93%
Speech	Said nothing	117	100%	153	100%
	Said something	0	0%	0	0%