Ariko ivyigwa vyakozwe ku buryo bwatanzwe n'iryo shirahamwe, vyerekanye ko abagore bari hagati y'imyaka 35 na 39, bizwi ko aribo babangamirwa cane, bari bamaze gufatwa n'iyo ndwara inyuma y'ibipimo bagiriwe buri mwaka.
