Health Homeless persons according to daily hours of sleep by nationality Units: percentage ,Total,From 1 to 4 hours,From 5 to 6 hours,From 7 to 8 hours,More than 8 hours, Total,100.0,15.3,30.3,44.4,10.0, Spanish,100.0,17.0,32.3,39.2,11.4, Foreign,100.0,13.6,28.3,49.6,8.5, - European Union,100.0,12.4,29.8,46.5,11.3, - Rest of Europe,100.0,11.1,39.3,44.7,4.9, - Africa,100.0,12.7,21.2,56.4,9.6, - America,100.0,18.2,39.7,36.0,6.1, - Other nationality,100.0,2.3,34.4,59.6,3.7, Notes: Source: National Statistics Institute