percentile, average household size is 5.07 persons and the dependency ratio8 is 1.36. For households above the 40th percentile the average household size is 4.12 and the dependency ratio is 0.92. In other words, poor households have more people and fewer economically active household members to support them. Female-headed households have a smaller average household size, but a higher dependency ratio. Table C1. Distribution of Households below Poverty Percentiles by ADD, 1995 ADD percent percent No. of No. of Households Households Households Households below 20th below 40th below 20th below 40th percentile percentile percentile percentile Karonga 12.0 29.6 5611 13841 Mzuzu 20.7 40.3 31846 61999 Kasungu 2.5 8.5 6456 21949 Salima 14.4 32.6 21369 48378 Lilongwe 21.3 43.0 83719 169011 Machinga 23.2 43.7 95025 178990 Blantyre 26.3 51.3 125510 244815 Shire Valley 22.5 41.7 31818 58969 Total 401353 797953 Source: World Bank, 1995 and FEWS There is a close relationship between the area of land cultivated by a household and its poverty level. 74 percent of households below the 40th percentile cultivate less than 0.5 of a hectare and 95 percent cultivate less than one hectare. However, cultivating a small area of land cannot be equated with being poor. Some households who cultivate less than 0.5 hectares are effectively part-time farmers, whose major source of income comes from off-farm employment. In this respect they differ from poor smallholders who may also be dependent on off-farm income to make ends meet, but who would see crop cultivation as their main activity and whose off-farm 8 The ratio between household members aged 15 to 64 and household members under 15 and over 65 years of age. The higher the dependency ratio the fewer economically active members of the family relative to the rest.