Sex Country of birth Average number Total BOTH SEXES Total Average 17.19 BOTH SEXES Total Standard deviation 4.55 BOTH SEXES Spain Average 16.99 BOTH SEXES Spain Standard deviation 4.28 BOTH SEXES Abroad Average 18.56 BOTH SEXES Abroad Standard deviation 5.83 MALES Total Average 16.67 MALES Total Standard deviation 3.87 MALES Spain Average 16.56 MALES Spain Standard deviation 3.79 MALES Abroad Average 17.41 MALES Abroad Standard deviation 4.33 FEMALES Total Average 17.87 FEMALES Total Standard deviation 5.21 FEMALES Spain Average 17.54 FEMALES Spain Standard deviation 4.79 FEMALES Abroad Average 20.01 FEMALES Abroad Standard deviation 7.04