from_stop_id,to_stop_id,transfer_type,min_transfer_time
000001,000001,1,
100070,100070,0,
101195,101195,0,
240130,240130,0,
250090,250090,0,
250100,250100,0,
260210,260210,0,
260420,260420,0,
270360,600090,0,
270360,600790,0,
270370,610560,0,
270380,270380,0,
270380,610530,0,
270380,610540,0,
400050,400050,0,
400445,400445,0,
600090,270360,0,
600270,600270,0,
600600,600600,0,
600790,270360,0,
610530,270380,0,
610540,270380,0,
610560,270370,0,
