Sex;Level of studies;Average number;Total BOTH SEXES;Total;Average;5.51 BOTH SEXES;Total;Standard deviation;1.42 BOTH SEXES;Cannot read or write, or incomplete primary education;Average;5.11 BOTH SEXES;Cannot read or write, or incomplete primary education;Standard deviation;1.43 BOTH SEXES;Complete primary education;Average;5.40 BOTH SEXES;Complete primary education;Standard deviation;1.36 BOTH SEXES;Secondary education, 1st stage;Average;5.46 BOTH SEXES;Secondary education, 1st stage;Standard deviation;1.50 BOTH SEXES;Secondary education, 2nd stage;Average;5.47 BOTH SEXES;Secondary education, 2nd stage;Standard deviation;1.43 BOTH SEXES;Advanced professional training or the equivalent;Average;5.67 BOTH SEXES;Advanced professional training or the equivalent;Standard deviation;1.33 BOTH SEXES;University education;Average;5.61 BOTH SEXES;University education;Standard deviation;1.34 MALES;Total;Average;5.44 MALES;Total;Standard deviation;1.42 MALES;Cannot read or write, or incomplete primary education;Average;5.13 MALES;Cannot read or write, or incomplete primary education;Standard deviation;1.46 MALES;Complete primary education;Average;5.40 MALES;Complete primary education;Standard deviation;1.39 MALES;Secondary education, 1st stage;Average;5.44 MALES;Secondary education, 1st stage;Standard deviation;1.43 MALES;Secondary education, 2nd stage;Average;5.37 MALES;Secondary education, 2nd stage;Standard deviation;1.45 MALES;Advanced professional training or the equivalent;Average;5.52 MALES;Advanced professional training or the equivalent;Standard deviation;1.34 MALES;University education;Average;5.52 MALES;University education;Standard deviation;1.37 FEMALES;Total;Average;5.60 FEMALES;Total;Standard deviation;1.41 FEMALES;Cannot read or write, or incomplete primary education;Average;5.07 FEMALES;Cannot read or write, or incomplete primary education;Standard deviation;1.37 FEMALES;Complete primary education;Average;5.39 FEMALES;Complete primary education;Standard deviation;1.31 FEMALES;Secondary education, 1st stage;Average;5.49 FEMALES;Secondary education, 1st stage;Standard deviation;1.58 FEMALES;Secondary education, 2nd stage;Average;5.59 FEMALES;Secondary education, 2nd stage;Standard deviation;1.40 FEMALES;Advanced professional training or the equivalent;Average;5.85 FEMALES;Advanced professional training or the equivalent;Standard deviation;1.28 FEMALES;University education;Average;5.70 FEMALES;University education;Standard deviation;1.29