Age	Daily hours of sleep	Total
Total	Total	100.0
Total	From 1 to 4 hours	15.3
Total	From 5 to 6 hours	30.3
Total	From 7 to 8 hours	44.4
Total	More than 8 hours	10.0
Between 18 and 29 years	Total	100.0
Between 18 and 29 years	From 1 to 4 hours	10.9
Between 18 and 29 years	From 5 to 6 hours	23.9
Between 18 and 29 years	From 7 to 8 hours	54.4
Between 18 and 29 years	More than 8 hours	10.9
Between 30 and 44 years	Total	100.0
Between 30 and 44 years	From 1 to 4 hours	18.0
Between 30 and 44 years	From 5 to 6 hours	29.4
Between 30 and 44 years	From 7 to 8 hours	44.4
Between 30 and 44 years	More than 8 hours	8.2
Between 45 and 64 years	Total	100.0
Between 45 and 64 years	From 1 to 4 hours	15.9
Between 45 and 64 years	From 5 to 6 hours	34.3
Between 45 and 64 years	From 7 to 8 hours	39.3
Between 45 and 64 years	More than 8 hours	10.5
More than 64 years	Total	100.0
More than 64 years	From 1 to 4 hours	13.1
More than 64 years	From 5 to 6 hours	28.9
More than 64 years	From 7 to 8 hours	45.8
More than 64 years	More than 8 hours	12.2