Sex Age Average number Total Both sexes Total Average 17.41 Both sexes Total Standard deviation 13.09 Both sexes 16 to 24 years old Average 3.13 Both sexes 16 to 24 years old Standard deviation 3.16 Both sexes 25 to 34 years old Average 7.12 Both sexes 25 to 34 years old Standard deviation 4.87 Both sexes 35 to 44 years old Average 10.75 Both sexes 35 to 44 years old Standard deviation 6.61 Both sexes 45 to 54 years old Average 16.87 Both sexes 45 to 54 years old Standard deviation 9.06 Both sexes 55 to 64 years old Average 22.45 Both sexes 55 to 64 years old Standard deviation 12.12 Both sexes 65 to 74 years old Average 28.41 Both sexes 65 to 74 years old Standard deviation 13.14 Both sexes 75 years old and over Average 30.55 Both sexes 75 years old and over Standard deviation 16.09 Males Total Average 20.50 Males Total Standard deviation 13.86 Males 16 to 24 years old Average 3.34 Males 16 to 24 years old Standard deviation 3.33 Males 25 to 34 years old Average 6.94 Males 25 to 34 years old Standard deviation 5.23 Males 35 to 44 years old Average 11.58 Males 35 to 44 years old Standard deviation 6.89 Males 45 to 54 years old Average 18.13 Males 45 to 54 years old Standard deviation 8.75 Males 55 to 64 years old Average 24.48 Males 55 to 64 years old Standard deviation 12.00 Males 65 to 74 years old Average 29.52 Males 65 to 74 years old Standard deviation 12.56 Males 75 years old and over Average 31.38 Males 75 years old and over Standard deviation 15.81 Females Total Average 12.06 Females Total Standard deviation 9.53 Females 16 to 24 years old Average 2.98 Females 16 to 24 years old Standard deviation 3.03 Females 25 to 34 years old Average 7.29 Females 25 to 34 years old Standard deviation 4.49 Females 35 to 44 years old Average 9.90 Females 35 to 44 years old Standard deviation 6.19 Females 45 to 54 years old Average 15.28 Females 45 to 54 years old Standard deviation 9.20 Females 55 to 64 years old Average 16.86 Females 55 to 64 years old Standard deviation 10.60 Females 65 to 74 years old Average 21.49 Females 65 to 74 years old Standard deviation 14.52 Females 75 years old and over Average 22.06 Females 75 years old and over Standard deviation 16.38