sentences:  The four largest ethnic groups reported in Liben were the Oromo (71.98%), the Somali (16.21%), the Amhara (8.01%), and the Tigray (0.98%); all other ethnic groups made up 2.82% of the population.Oromiffa was spoken as a first language by 69.37%, 16.08% spoke Somali, and 12.99% spoke Amharic; the remaining 1.56% spoke all other primary languages reported.The majority of the inhabitants were Muslim, with 60.22% of the population reporting they practiced that belief, while 14.75% of the population said they Ethiopian Orthodox Christianity, 13.35% professed practiced traditional beliefs, 7.94% were Protestant, and 0.95% were Catholic.