from_leg_group_id,to_leg_group_id,transfer_count,duration_limit,duration_limit_type,fare_transfer_type,fare_product_id
L_1,L_1,-1,5400,0,0,
L_2,L_2,-1,14400,0,0,
L_3,L_3,-1,86400,0,0,
L_4,L_4,-1,86400,0,0,
L_5,L_5,-1,172800,0,0,
L_6,L_6,-1,259200,0,0,
L_7,L_7,-1,345600,0,0,
L_8,L_8,-1,604800,0,0,
