Survey on Support Centres for Homeless Persons Characteristics of the personnel Personnel by connection and Ownership. Unidades: absolute value Public Private Total Wage earners 2.306 3.221 5.527 Volunteers 621 8.571 9.192 Others 91 1.163 1.254 Total personnel 3.018 13.041 16.059 Notas: Fuente: National Statistics Institute