_gid catchment_type centroid_lat centroid_lon departure_time district_name drive_time f_06 latitude library_count longitude m_06 no_hh p_06 p_ill_population p_lit_population population_old population_youth preschool_count primary_school_count school_count secondary_school_count state_name tot_f tot_m tot_p tot_work_f tot_work_m tot_work_p university_count