SEX AGE INDICATOR Total BOTH SEXES Total Mean 4.51 BOTH SEXES Total Standard deviation 1.84 BOTH SEXES From 16 to 24 years old Mean 3.89 BOTH SEXES From 16 to 24 years old Standard deviation 1.76 BOTH SEXES From 25 to 34 years old Mean 4.41 BOTH SEXES From 25 to 34 years old Standard deviation 1.78 BOTH SEXES From 35 to 44 years old Mean 4.62 BOTH SEXES From 35 to 44 years old Standard deviation 1.81 BOTH SEXES Ages 45 to 54 Mean 4.62 BOTH SEXES Ages 45 to 54 Standard deviation 1.83 BOTH SEXES Age 55 and over Mean 4.49 BOTH SEXES Age 55 and over Standard deviation 1.90 Men Total Mean 4.42 Men Total Standard deviation 1.83 Men From 16 to 24 years old Mean 3.72 Men From 16 to 24 years old Standard deviation 1.72 Men From 25 to 34 years old Mean 4.31 Men From 25 to 34 years old Standard deviation 1.80 Men From 35 to 44 years old Mean 4.54 Men From 35 to 44 years old Standard deviation 1.81 Men Ages 45 to 54 Mean 4.57 Men Ages 45 to 54 Standard deviation 1.83 Men Age 55 and over Mean 4.38 Men Age 55 and over Standard deviation 1.85 Women Total Mean 4.62 Women Total Standard deviation 1.84 Women From 16 to 24 years old Mean 4.13 Women From 16 to 24 years old Standard deviation 1.80 Women From 25 to 34 years old Mean 4.53 Women From 25 to 34 years old Standard deviation 1.75 Women From 35 to 44 years old Mean 4.72 Women From 35 to 44 years old Standard deviation 1.80 Women Ages 45 to 54 Mean 4.68 Women Ages 45 to 54 Standard deviation 1.84 Women Age 55 and over Mean 4.61 Women Age 55 and over Standard deviation 1.95