Hours slept a day Age Absolute value/percentage Total From 1 to 4 hours From 18 to 29 years of age persons 777 From 1 to 4 hours From 18 to 29 years of age % persons 11.9 From 1 to 4 hours From 30 to 44 years of age persons 1,774 From 1 to 4 hours From 30 to 44 years of age % persons 18.9 From 1 to 4 hours From 45 to 64 years of age persons 867 From 1 to 4 hours From 45 to 64 years of age % persons 16.1 From 1 to 4 hours Above 64 years persons 67 From 1 to 4 hours Above 64 years % persons 11.1 From 1 to 4 hours Total persons 3,485 From 1 to 4 hours Total % persons 15.9 From 5 to 6 hours From 18 to 29 years of age persons 1,405 From 5 to 6 hours From 18 to 29 years of age % persons 21.5 From 5 to 6 hours From 30 to 44 years of age persons 2,806 From 5 to 6 hours From 30 to 44 years of age % persons 29.9 From 5 to 6 hours From 45 to 64 years of age persons 1,639 From 5 to 6 hours From 45 to 64 years of age % persons 30.5 From 5 to 6 hours Above 64 years persons 122 From 5 to 6 hours Above 64 years % persons 20.1 From 5 to 6 hours Total persons 5,972 From 5 to 6 hours Total % persons 27.3 From 7 to 8 hours From 18 to 29 years of age persons 3,340 From 7 to 8 hours From 18 to 29 years of age % persons 51.1 From 7 to 8 hours From 30 to 44 years of age persons 3,507 From 7 to 8 hours From 30 to 44 years of age % persons 37.4 From 7 to 8 hours From 45 to 64 years of age persons 2,136 From 7 to 8 hours From 45 to 64 years of age % persons 39.7 From 7 to 8 hours Above 64 years persons 316 From 7 to 8 hours Above 64 years % persons 52.2 From 7 to 8 hours Total persons 9,299 From 7 to 8 hours Total % persons 42.5 More than 8 hours From 18 to 29 years of age persons 979 More than 8 hours From 18 to 29 years of age % persons 15.0 More than 8 hours From 30 to 44 years of age persons 1,164 More than 8 hours From 30 to 44 years of age % persons 12.4 More than 8 hours From 45 to 64 years of age persons 631 More than 8 hours From 45 to 64 years of age % persons 11.7 More than 8 hours Above 64 years persons 100 More than 8 hours Above 64 years % persons 16.6 More than 8 hours Total persons 2,874 More than 8 hours Total % persons 13.1 DK - DR From 18 to 29 years of age persons 38 DK - DR From 18 to 29 years of age % persons 0.6 DK - DR From 30 to 44 years of age persons 129 DK - DR From 30 to 44 years of age % persons 1.4 DK - DR From 45 to 64 years of age persons 104 DK - DR From 45 to 64 years of age % persons 1.9 DK - DR Above 64 years persons .. DK - DR Above 64 years % persons .. DK - DR Total persons 271 DK - DR Total % persons 1.2 Total From 18 to 29 years of age persons 6,539 Total From 18 to 29 years of age % persons 100.0 Total From 30 to 44 years of age persons 9,379 Total From 30 to 44 years of age % persons 100.0 Total From 45 to 64 years of age persons 5,377 Total From 45 to 64 years of age % persons 100.0 Total Above 64 years persons 605 Total Above 64 years % persons 100.0 Total Total persons 21,900 Total Total % persons 100.0