Health determiners. Absolute figures Average number of hours of sleep by sex, country of birth and age group. Average and standard deviation. Units: average and standard deviation Average Standard deviation BOTH SEXES Total Total 7.80 1.69 0 to 14 years old 9.78 1.74 15 to 24 years old 8.09 1.19 25 to 64 years old 7.30 1.25 65 years old and over 7.47 1.84 Spain Total 7.81 1.74 0 to 14 years old 9.82 1.76 15 to 24 years old 8.07 1.15 25 to 64 years old 7.27 1.24 65 years old and over 7.46 1.85 Abroad Total 7.68 1.36 0 to 14 years old 9.15 1.21 15 to 24 years old 8.22 1.32 25 to 64 years old 7.43 1.26 65 years old and over 7.75 1.45 MALES Total Total 7.86 1.65 0 to 14 years old 9.73 1.70 15 to 24 years old 8.08 1.21 25 to 64 years old 7.32 1.22 65 years old and over 7.73 1.80 Spain Total 7.88 1.70 0 to 14 years old 9.77 1.71 15 to 24 years old 8.07 1.20 25 to 64 years old 7.30 1.23 65 years old and over 7.72 1.82 Abroad Total 7.69 1.26 0 to 14 years old 9.08 1.27 15 to 24 years old 8.14 1.24 25 to 64 years old 7.45 1.14 65 years old and over 7.87 1.32 FEMALES Total Total 7.74 1.73 0 to 14 years old 9.83 1.78 15 to 24 years old 8.11 1.16 25 to 64 years old 7.28 1.27 65 years old and over 7.28 1.84 Spain Total 7.75 1.77 0 to 14 years old 9.87 1.81 15 to 24 years old 8.07 1.10 25 to 64 years old 7.25 1.25 65 years old and over 7.27 1.85 Abroad Total 7.67 1.45 0 to 14 years old 9.23 1.15 15 to 24 years old 8.29 1.38 25 to 64 years old 7.42 1.35 65 years old and over 7.65 1.55 Notes: 1) Hours of rest time are included. The symbol '.' shall be deemed as data which cannot be given due to an insufficient sample. The data corresponding to cells with fewer than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error. Source: Ministry of Public Health, Social Services and Equality and INE