Sex Number of days they have been drunk in the last month Initial age at first relationship Total Both sexes Total Total 100.00 Both sexes Total Under 16 years of age 12.09 Both sexes Total From 16 to 17 years of age 27.84 Both sexes Total From 18 to 19 years of age 29.72 Both sexes Total 20 years old or above 30.35 Both sexes None Total 100.00 Both sexes None Under 16 years of age 11.14 Both sexes None From 16 to 17 years of age 26.97 Both sexes None From 18 to 19 years of age 30.30 Both sexes None 20 years old or above 31.58 Both sexes One Total 100.00 Both sexes One Under 16 years of age 16.41 Both sexes One From 16 to 17 years of age 31.36 Both sexes One From 18 to 19 years of age 27.65 Both sexes One 20 years old or above 24.58 Both sexes More than one Total 100.00 Both sexes More than one Under 16 years of age 16.29 Both sexes More than one From 16 to 17 years of age 35.32 Both sexes More than one From 18 to 19 years of age 27.36 Both sexes More than one 20 years old or above 21.02 Both sexes Don't drink Total 100.00 Both sexes Don't drink Under 16 years of age 9.77 Both sexes Don't drink From 16 to 17 years of age 23.27 Both sexes Don't drink From 18 to 19 years of age 30.70 Both sexes Don't drink 20 years old or above 36.27 Males Total Total 100.00 Males Total Under 16 years of age 15.95 Males Total From 16 to 17 years of age 31.72 Males Total From 18 to 19 years of age 27.97 Males Total 20 years old or above 24.36 Males None Total 100.00 Males None Under 16 years of age 14.78 Males None From 16 to 17 years of age 30.46 Males None From 18 to 19 years of age 28.73 Males None 20 years old or above 26.03 Males One Total 100.00 Males One Under 16 years of age 19.05 Males One From 16 to 17 years of age 33.29 Males One From 18 to 19 years of age 25.91 Males One 20 years old or above 21.75 Males More than one Total 100.00 Males More than one Under 16 years of age 17.15 Males More than one From 16 to 17 years of age 36.56 Males More than one From 18 to 19 years of age 26.68 Males More than one 20 years old or above 19.60 Males Don't drink Total 100.00 Males Don't drink Under 16 years of age 16.91 Males Don't drink From 16 to 17 years of age 27.86 Males Don't drink From 18 to 19 years of age 28.41 Males Don't drink 20 years old or above 26.82 Females Total Total 100.00 Females Total Under 16 years of age 8.06 Females Total From 16 to 17 years of age 23.78 Females Total From 18 to 19 years of age 31.55 Females Total 20 years old or above 36.61 Females None Total 100.00 Females None Under 16 years of age 7.17 Females None From 16 to 17 years of age 23.17 Females None From 18 to 19 years of age 32.02 Females None 20 years old or above 37.64 Females One Total 100.00 Females One Under 16 years of age 11.88 Females One From 16 to 17 years of age 28.04 Females One From 18 to 19 years of age 30.63 Females One 20 years old or above 29.44 Females More than one Total 100.00 Females More than one Under 16 years of age 14.07 Females More than one From 16 to 17 years of age 32.10 Females More than one From 18 to 19 years of age 29.12 Females More than one 20 years old or above 24.71 Females Don't drink Total 100.00 Females Don't drink Under 16 years of age 7.20 Females Don't drink From 16 to 17 years of age 21.62 Females Don't drink From 18 to 19 years of age 31.52 Females Don't drink 20 years old or above 39.66