求翻译：教龄在1-5年的教师占样本总量的35%,教龄在11-15年的教师占30%，是什么意思？

1-5 years of teaching experience of teachers in the sample accounted for 35% of the total, 11-15 years of teaching experience of teachers in 30%,

Teachers from the survey on Aging and age distribution, age 26 - 35 years old at the most number of teachers, which accounted for 55% of the total number of teachers, over 46 years of age accounted for 17 per cent of the total, which indicates that rural English teachers are becoming younger.

The teaching senority accounts for the sample total quantity in 1-5 year teacher 35%, the teaching senority accounts for 30% in 11-15 year teacher,

Experience experiences in five of the total sample of teachers 1-5, experience experiences in five teachers of 11-15,

The teacher in 1-5 of the length of teaching accounts for 35% of the total amount of samples, the teacher in 11-15 of the length of teaching accounts for 30%,