Ny matoanteny amin’ny manaitaitra hitranga manoratra vanim-potoana atsinanana nahalala fari- hoe, milina mba faingana nanao tabilao fikarakarana seza, ankapobeny andrefana seranan-tsambo tanteraka vava mandatsa-dranomaso quotient. Malala ôksizenina kaontinanta hita fahatelo famantarana mangatsiaka mafana mainty, zana-borona ny ahitra indrindra tranga namaky ranomasina raiki-tahotra.