Sex Social class of the main breadwinner Type of indicator Total BOTH SEXES Total Average 17.35 BOTH SEXES Total Standard deviation 4.55 BOTH SEXES I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees Average 18.16 BOTH SEXES I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees Standard deviation 5.26 BOTH SEXES II: Executives of companies with fewer than 10 employees, and professions associated with intermediate degrees. Advanced technicians. Artists and sportspersons Average 17.19 BOTH SEXES II: Executives of companies with fewer than 10 employees, and professions associated with intermediate degrees. Advanced technicians. Artists and sportspersons Standard deviation 3.67 BOTH SEXES III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers Average 17.39 BOTH SEXES III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers Standard deviation 4.37 BOTH SEXES IVa: Skilled manual workers Average 17.25 BOTH SEXES IVa: Skilled manual workers Standard deviation 4.62 BOTH SEXES IVb: Semi-skilled manual workers Average 17.06 BOTH SEXES IVb: Semi-skilled manual workers Standard deviation 3.99 BOTH SEXES V: Unskilled workers Average 17.34 BOTH SEXES V: Unskilled workers Standard deviation 5.25 BOTH SEXES No data recorded Average 18.44 BOTH SEXES No data recorded Standard deviation 4.82 MALES Total Average 17.04 MALES Total Standard deviation 4.14 MALES I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees Average 18.04 MALES I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees Standard deviation 4.99 MALES II: Executives of companies with fewer than 10 employees, and professions associated with intermediate degrees. Advanced technicians. Artists and sportspersons Average 17.22 MALES II: Executives of companies with fewer than 10 employees, and professions associated with intermediate degrees. Advanced technicians. Artists and sportspersons Standard deviation 3.64 MALES III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers Average 17.19 MALES III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers Standard deviation 4.24 MALES IVa: Skilled manual workers Average 16.82 MALES IVa: Skilled manual workers Standard deviation 3.77 MALES IVb: Semi-skilled manual workers Average 16.81 MALES IVb: Semi-skilled manual workers Standard deviation 3.74 MALES V: Unskilled workers Average 16.78 MALES V: Unskilled workers Standard deviation 4.75 MALES No data recorded Average 18.39 MALES No data recorded Standard deviation 4.14 FEMALES Total Average 17.78 FEMALES Total Standard deviation 5.05 FEMALES I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees Average 18.29 FEMALES I: Executives of Public Administrations and of companies with 10 or more employees, and professions associated with university degrees Standard deviation 5.56 FEMALES II: Executives of companies with fewer than 10 employees, and professions associated with intermediate degrees. Advanced technicians. Artists and sportspersons Average 17.15 FEMALES II: Executives of companies with fewer than 10 employees, and professions associated with intermediate degrees. Advanced technicians. Artists and sportspersons Standard deviation 3.71 FEMALES III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers Average 17.69 FEMALES III: Administrative type employees and Administrative and financial support professionals. Personal services and Security workers. Freelance workers. Supervisors of manual workers Standard deviation 4.52 FEMALES IVa: Skilled manual workers Average 17.89 FEMALES IVa: Skilled manual workers Standard deviation 5.60 FEMALES IVb: Semi-skilled manual workers Average 17.36 FEMALES IVb: Semi-skilled manual workers Standard deviation 4.27 FEMALES V: Unskilled workers Average 18.28 FEMALES V: Unskilled workers Standard deviation 5.87 FEMALES No data recorded Average 18.48 FEMALES No data recorded Standard deviation 5.31