Table 4.

Indoor/outdoor biting ratios, percent of mosquitoes biting before 2200, percent of the total mosquito bites that occurs while people are indoors (π_i ) and percent of the total mosquitoes that occurs while people are sleeping (π_s )

	An. gambiae s.l.		An. gambiae	An. arabiensis			An. funestus
	Miwani, 1989-90	Asembo, 2011	Asembo, 2011	Ahero, 1989-90	Asembo, 2009	Asembo, 2011	Ahero, 1989-90	Asembo, 2009	Asembo, 2011
Indoor/Outdoor ratio	1.9	1.2	1.6	3.1	1.2	1.7	12.0	2.3	2.1
% biting before 2100 indoors	1.1	6.6	2.1	2.2	18.2	18.9	0.8	6.5	4.2
% biting before 2200 indoors	2.6	11.2	3.5	5.3	33.3	24.2	1.6	10.8	6.2
% biting before 2100 outdoors	0.7	11.1	5.5	1.4	25.3	14.5	1.4	30.2	8.2
% biting before 2200 outdoors	5.6	18.2	6.6	4.1	33.3	19.9	2.9	40.1	12.3
Non-users of nets:
Exposure indoors (πi)	0.99	0.96	0.98	0.99	0.95	0.97	0.99	0.97	0.98
Exposure while asleep (πs)	0.98	0.90	0.95	0.97	0.80	0.84	0.98	0.91	0.94
Users of nets:
Exposure indoors (πi)	0.96	0.72	0.83	0.97	0.80	0.87	0.99	0.78	0.86
Exposure while asleep (πs)	0.72	0.36	0.52	0.64	0.20	0.25	0.77	0.40	0.50