sentences:  Concerning education, 9.15% of the population were considered literate, which is less than the Zone average of 14.21%; 8.64% of children aged 7-12 were in primary school; 0.72% of the children aged 13-14 were in junior secondary school, and 0.86% of the inhabitants aged 15-18 were in senior secondary school.Concerning sanitary conditions, about 86% of the urban houses and 17% of all houses had access to safe drinking water at the time of the census; 11% of the urban and 3% of the total had toilet facilities.See