연령대별로 보면 30대가 1명, 40대가 1명, 50대가 5명, 60대와 70대가 각 6명, 80대가 3명으로 대체적으로 고령자의 비율이 높았다.
By age group, mostly the proportion of elderly was high with 1 case in their 30s, 1 in their 40s, 5 in their 50s, 6 in their 60s and 70s respectively, and 3 in their 80s.