 Dagan Wells, oo ah Barfasoor ka tirsan kulliyadda arrimaha taranka ee jaamacadda Oxford, ayaa sheegay in heerka dhalmada haweenka uu hoos u dhaco laga billaabo dada 35, taasina ay tahay Mid kamid ah farqiyada ugu waaweyn ee u dhaxeeya ragga iyo dumarka, iyo sinnaan laaan. 