from_stop_id,to_stop_id,transfer_type,min_transfer_time
lra_0745,lra_0745,2,0
lra_0922,lra_0922,2,0
lra_0922-1,lra_0922-1,2,0
lra_0923,lra_0923,2,0
lra_1490,lra_1490,2,0
mgr_094,mgr_094,2,0
