Training Homeless persons according to educational level by age Units: percentage Total Primary education or lower 1st stage of secondary education 2nd stage of secondary education: Baccalaureate and similar 2nd of secondary education: training with professional orientation Advanced vocational training University studies Total 100.0 23.8 41.1 16.6 7.3 2.5 8.8 Between 18 and 29 years 100.0 28.5 39.9 16.6 7.6 1.9 5.4 Between 30 and 44 years 100.0 19.3 41.6 17.1 6.6 2.7 12.6 Between 45 and 64 years 100.0 23.8 42.6 16.1 7.7 2.4 7.3 More than 64 years 100.0 28.6 31.0 17.1 6.8 3.9 12.5 Notes: Source: National Statistics Institute