Sex Groups Type of indicator Total Both genders Total Intermediate 7.31 Both genders Total Standard deviation 5.11 Both genders From 16 to 24 years old Intermediate 4.56 Both genders From 16 to 24 years old Standard deviation 3.91 Both genders From 25 to 34 years old Intermediate 6.42 Both genders From 25 to 34 years old Standard deviation 4.92 Both genders From 35 to 44 years old Intermediate 7.50 Both genders From 35 to 44 years old Standard deviation 4.94 Both genders From 45 to 54 years old Intermediate 8.13 Both genders From 45 to 54 years old Standard deviation 5.36 Both genders From 55 to 64 years old Intermediate 8.93 Both genders From 55 to 64 years old Standard deviation 4.99 Both genders From 65 to 74 years old Intermediate 9.32 Both genders From 65 to 74 years old Standard deviation 5.00 Both genders 75 and over Intermediate 9.29 Both genders 75 and over Standard deviation 5.08 Males Total Intermediate 6.97 Males Total Standard deviation 5.12 Males From 16 to 24 years old Intermediate 4.68 Males From 16 to 24 years old Standard deviation 3.88 Males From 25 to 34 years old Intermediate 6.75 Males From 25 to 34 years old Standard deviation 5.08 Males From 35 to 44 years old Intermediate 7.38 Males From 35 to 44 years old Standard deviation 5.10 Males From 45 to 54 years old Intermediate 7.95 Males From 45 to 54 years old Standard deviation 5.61 Males From 55 to 64 years old Intermediate 8.66 Males From 55 to 64 years old Standard deviation 5.13 Males From 65 to 74 years old Intermediate 11.95 Males From 65 to 74 years old Standard deviation 3.03 Males 75 and over Intermediate 0.00 Males 75 and over Standard deviation 0.00 Females Total Intermediate 7.52 Females Total Standard deviation 5.09 Females From 16 to 24 years old Intermediate 4.45 Females From 16 to 24 years old Standard deviation 3.94 Females From 25 to 34 years old Intermediate 6.08 Females From 25 to 34 years old Standard deviation 4.73 Females From 35 to 44 years old Intermediate 7.62 Females From 35 to 44 years old Standard deviation 4.80 Females From 45 to 54 years old Intermediate 8.21 Females From 45 to 54 years old Standard deviation 5.24 Females From 55 to 64 years old Intermediate 9.06 Females From 55 to 64 years old Standard deviation 4.92 Females From 65 to 74 years old Intermediate 9.14 Females From 65 to 74 years old Standard deviation 5.05 Females 75 and over Intermediate 9.29 Females 75 and over Standard deviation 5.08