年龄(岁) | 男 | 女 | 总体 |
40~59 | 13 (7.6) | 18 (10.5) | 31 (18) |
60~79 | 43 (25) | 79 (45.9) | 122 (70.9) |
≥80 | 5 (2.9) | 14 (8.1) | 19 (11) |
总计 | 61 (35.5) | 111 (64.5) | 172 (100) |