from_stop_id,to_stop_id,min_transfer_time,real_min_transfer_time,equipment_id
sp_1,sp_1,0,120,
sp_1,sp_2,50,60,
sp_1,sp_3,200,210,
sp_2,sp_1,83,203,
sp_2,sp_2,0,120,
sp_3,sp_3,0,120,