<prompt> Cherechedza ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwe chete sezvinotaurwa mundima yacho: Passage: Mari yepakati yeimba iri mudunhu iri 30,307, uye mari yepakati yemhuri yaive 36,749. Varume vaive nemari yepakati ye 30,232 vachipesana ne 20,411 yevakadzi. Mari yemunhu wega wega mudunhu iri yaive 14,072. Inenge 13.60 yemhuri uye 17.20 yevagari vaive pasi pemutsara wehurombo, kusanganisira 22.30 yevaya vari pasi pemakore gumi nemasere uye 21.70 yeavo vane makore makumi matanhatu nemashanu kana kupfuura. Mubvunzo: Iboka ripi raive nehuwandu hukuru hwevanhu vari pasi pemutsara wehurombo?  <response>: vari pasi pemakore 18 