Table 5.

Summary statistics for the characteristics of anopheline larval positive habitats.

Variable		Positive sites (range)	Negative sites (range)
Average canopy cover (%)		37 (0, 100)	28 (0, 100)
Average emergent vegetation cover (%)		51 (0, 100)	27.2 (0, 100)
Average total dissolved solids (ppm)		75 (15, 216)	97 (5, 240)
Proportion of potential habitats positive by water permanence	Temporary	0.47	0.53
	Semipermanent	0.61	0.66
	Permanent	0.61	0.33
Proportion of potential habitats positive by water flow	Stationary	0.67	0.33
	Slow flowing	0.25	0.75
	Fast flowing	0.00	0.00
Proportion of potential habitats positive by water turbidity	Transparent	0.67	0.33
	Cloudy	0.65	0.35
	Very cloudy	0.65	0.35
	Opaque	0.67	0.33