Age;Daily hours of sleep;Total Total;Total;28,552 Total;From 1 to 4 hours;4,330 Total;From 5 to 6 hours;8,578 Total;From 7 to 8 hours;12,565 Total;More than 8 hours;2,823 Total;Not given;255 Between 18 and 29 years;Total;6,036 Between 18 and 29 years;From 1 to 4 hours;652 Between 18 and 29 years;From 5 to 6 hours;1,432 Between 18 and 29 years;From 7 to 8 hours;3,263 Between 18 and 29 years;More than 8 hours;653 Between 18 and 29 years;Not given;36 Between 30 and 44 years;Total;8,573 Between 30 and 44 years;From 1 to 4 hours;1,535 Between 30 and 44 years;From 5 to 6 hours;2,507 Between 30 and 44 years;From 7 to 8 hours;3,789 Between 30 and 44 years;More than 8 hours;700 Between 30 and 44 years;Not given;42 Between 45 and 64 years;Total;12,366 Between 45 and 64 years;From 1 to 4 hours;1,937 Between 45 and 64 years;From 5 to 6 hours;4,185 Between 45 and 64 years;From 7 to 8 hours;4,793 Between 45 and 64 years;More than 8 hours;1,277 Between 45 and 64 years;Not given;173 More than 64 years;Total;1,578 More than 64 years;From 1 to 4 hours;206 More than 64 years;From 5 to 6 hours;455 More than 64 years;From 7 to 8 hours;720 More than 64 years;More than 8 hours;192 More than 64 years;Not given;4