소득은 연금과 친지로부터 받는 용돈 등 이전소득이 대부분이었고, 그 가운데 절반은 식비·주거비·의료비로 쓰고 있는 것으로 조사됐다.
Income was mostly transferred, including allowances received from pensions and relatives, and half of them were spent on food, housing and medical expenses, according to the survey.