Average number of hours worked per week;Educational level of the main breadwinner of the household (reduced II);Total Fewer than 4 hours;Total;38.84 Fewer than 4 hours;Uneducated or with 1st grade studies;49.91 Fewer than 4 hours;Secondary education, first and second cycle;44.60 Fewer than 4 hours;Higher education;31.11 Fewer than 4 hours;No data recorded;. From 4 to less than 10 hours;Total;39.44 From 4 to less than 10 hours;Uneducated or with 1st grade studies;30.65 From 4 to less than 10 hours;Secondary education, first and second cycle;35.04 From 4 to less than 10 hours;Higher education;45.47 From 4 to less than 10 hours;No data recorded;. From 10 to less than 40 hours;Total;16.82 From 10 to less than 40 hours;Uneducated or with 1st grade studies;14.93 From 10 to less than 40 hours;Secondary education, first and second cycle;16.80 From 10 to less than 40 hours;Higher education;17.58 From 10 to less than 40 hours;No data recorded;. Full-time;Total;8.25 Full-time;Uneducated or with 1st grade studies;9.42 Full-time;Secondary education, first and second cycle;6.35 Full-time;Higher education;8.87 Full-time;No data recorded;.