Survey on Support Centres for Homeless Persons National results Personnel, by role and type of centre ownership. Units: absolute value ,Public,Private,Total, Managerial personnel,152,543,695, Technical personnel,603,1,682,2,285, Health personnel,54,319,373, Auxiliary personnel with socio-educational roles,263,2,480,2,743, Auxiliary administrative and service personnel,776,7,943,8,719, Total personnel,1,848,12,967,14,815, Notes: Source: National Statistics Institute