求翻译：30岁及以下54人，占调查对象的28.27％，31～40岁55人，占28.80％，41～50岁45人，占23.56％，50岁以上37人，占19.37％。其中男性111人，占58.12％，女性80人，占41.88％。是什么意思？

30 years and under 54, accounting for 28.27% of the survey, 55 31 to 40 years old, accounting for 28.80%, 45 people aged 41 to 50, accounting for 23.56%, over the age of 50 and 37, accounting for 19.37%. 111 were male, accounting for 58.12%, female 80, accounting for 41.88%.

Persons aged 30 and below 54, accounted for 28.27 % of respondents, 31 to 40 years old accounted for 28.80 % and 55 people, 41 to 50 years old, 45, accounting for 23.56 % over 50 years of age accounted for 19.37 % and 37 people. Among them were 111 men, 80 women, who accounted for 58.12 % and 41.88

30 year old and following 54 people, occupy the investigation object 28.27%,31~40 years old of 55 people, occupies 28.80%,41~50 years old of 45 people, occupies 23.56%,50 years old of above 37 people, accounts for 19.37%.Masculine 111 people, account for 58.12%, the feminine 80 people, accounts for

Under 30 years of 54 people, 28.27% per cent of respondents, 31~40sui 55, 28.8%, 41~50sui 45, 23.56%, 37 people aged over 50, 19.37%. Male 111, 58.12%, women 80, 41.88%.

Under 30 years of 54 people, 28.27% per cent of respondents, 31~40sui 55, 28.8%, 41~50sui 45, 23.56%, 37 people aged over 50, 19.37%. Male 111, 58.12%, women 80, 41.88%.