Lower Secondary Education (GCSE (UK) or Junior High (USA))
Upper Secondary Education: College (A-levels (UK) or U.S. high school diploma)
Upper Secondary Education: Vocational (NVQ (UK) or U.S. high school diploma)
Short Higher Education (Short tertiary education)
Medium Higher Education (Bachelor or equivalent)
Long Higher Education (Master or equivalent)
Ph.D and research training (Doctorate or equivalent)
Undisclosed, no education or other
