Duration of employment with a single employer, persons born in the years 1957-64, by age at the start of job Employment Duration (percent) Age at the Less than Less than Less than start of job 1 year 2 years 5 years 18 to 22 71.0 84.3 93.7 23 to 27 58.0 74.8 87.9 28 to 32 50.4 66.6 81.7 33 to 38 38.7 54.0 70.1