Survey on International Mobility of Students International Mobility in Secondary Education Persons from 18 to 34 years old with mobility in secondary education by duration of the stay Units: Thousands of persons Total,149.1, More than 6 months,92.1, From 3 months to 6 months,19.6, Less than 3 months,37.4, Notes: 1) Mobility: Moving abroad for study or training Source: INE