Survey on Homeless Persons Relative sampling errors Sampling errors relating to the homeless population by nationality and age groups. Unidades: percentages ,From 18 to 29 years of age,From 30 to 44 years of age,From 45 to 64 years of age,Above 64 years,Total, Total,7,37,5,05,5,78,13,95,3,01, Spanish,13,97,7,15,6,77,14,79,4,21, Foreign,8,75,8,11,12,14,38,02,5,26, Notas: Fuente: National Statistics Institute