Table 3.

Proportion of Anopheles farauti s.s. mosquitoes knocked-down (KD) at 30 min and dead at 24 h, by study site and height of DL samples

Site	DL sample position
	Top			Middle			Bottom			All Positions
	n	KD (%)	Dead (%)	n	KD (%)	Dead (%)	n	KD (%)	Dead (%)	n	KD (%)	Dead (%)
Islands village (n = 4)	160	100	100	160	100	100	160	100	100	480	100	100
Lowlands village (n = 4)	163	100	100	161	100	100	160	100	100	484	100	100
Highlands village (n = 5)	165	100	100	209	100	100	219	100	100	593	100	100
Highlands urban (n = 3)	120	100	100	122	100	100	121	100	100	363	100	100
Overall	608	100	100	652	100	100	660	100	100	1920	100	100

n number of mosquitoes exposed, KD knock-down after the 30 min exposure, Dead mortality after the 24 h recovery period