Inhalation Exposures to Particulate Matter and Carbon Monoxide during Ethiopian Coffee Ceremonies in Addis Ababa: A Pilot Study

Table 1

Data on site geometry and coffee ceremony.

Site	Preparer Age	Incense Used?	Other Participants	Duration (min)	Times/Week	Room Area (m^2)	Room Volume (m^3)	Natural Vent.
1	35	Y	1M, 1F	82	21	27	81	0.5
2	27	Y	2M	85	14	30	75	0.5
3	27	Y	1M	71	4	9	22	1.5
4	15	N	1M	69	14	9	28	1.5
5	50	Y	0	62	7	8	24	1
6	37	Y	0	71	14	11	29	1
7	37	Y	2M	60	14	14	37	1
8	16	Y	1M, 2F	64	2	33	88	1.5
9	49	N	2M, 1F	77	14	21	52	1
10	18	Y	2M	81	14	38	101	0.5
Median	31	Y^∗		71	14	17.5	44.5	1

∗: mode, M: male, F: female.