from_stop_id,to_stop_id,transfer_type,min_transfer_time
5106844,5106844,0,
5107634,5107634,0,
5106844,5107634,0,
5107634,5106844,0,
5108903,5108903,0,
5108902,5108902,0,
5108903,5108902,0,
5108902,5108903,0,
5108905,5108905,0,
5108904,5108904,0,
5108905,5108904,0,
5108904,5108905,0,
5108913,5108913,0,
5108912,5108912,0,
5108913,5108912,0,
5108912,5108913,0,
5103003,5103003,0,
5103402,5103402,0,
5103003,5103402,0,
5103402,5103003,0,
5102284,5102284,0,
5102621,5102621,0,
5102284,5102621,0,
5102621,5102284,0,
5102268,5102268,0,
