personal attributes | category | number of people | Ratio (%) |
gender | male female | 86 100 | 46.2 53.8 |
age | 60 - 69 70 - 79 80 or more | 102 82 2 | 54.8 44.1 1.1 |
education | primary and below junior high school senior high school or above | 116 66 4 | 62.4 35.5 2.2 |
physical condition | well medium poor | 58 102 6 | 31.2 65.6 3.2 |
living state | the couple alone with their children | 122 22 42 | 65.6 11.8 22.6 |
walking time of arrival | within 15 min 16 - 30 min more than 30 min | 98 64 24 | 52.7 34.4 12.9 |
travel purpose | exercise interpersonal communication take care of children else | 98 58 14 16 | 51.6 30.1 9.7 8.6 |