The mean age was 69, 6 years old (71, 8 in female and 68, 0 in male; the lowest was 40 years old, the highest was 93 years old).
Tuổi trung bình 69,6 tuổi (nữ: 71,8, nam: 68,0), thấp nhất 40 tuổi, cao nhất 93 tuổi).