Table 1. Characteristics of households interviewed in the household survey.

	Percent	N
Total	100.0	429
Sample
1	51.7	222
2	48.3	207
Area
Urban	42.7	183
Rural	57.3	246
Sex of head of household
Male	73.6	316
Female	26.4	113
Source of drinking water
Piped	75.0	322
Packaged water	19.4	83
Rainwater collection	3.9	17
Unimproved	1.7	7
Type of sanitation facility
Flush to sewer	1.1	5
Flush to septic tank	69.1	296
Improved latrines	18.7	80
Unimproved	11.0	47